Wednesday, February 4, 2026

AUTHENTIC VINTAGE ROTARY MILITARY STYLE GENT WRISTWATCH











AUTHENTIC VINTAGE ROTARY MILITARY STYLE GENT WRISTWATCH

BRAND/JENAMA:  AUTHENTIC ROTARY

MADE IN/BUATAN: SWISS

CIRCA/TAHUN: 1940's

MODEL: MANUAL WINDING

CRYSTAL/CERMIN:  ACCRYLIC

MOVEMENT/ENJIN: SWISS 17 JEWELS MANUAL WINDING MOVEMENT AS CAL.1036

DIAL COLOR:  SILVER TONE PATINATED

FUNCTION/FUNGSI: HOUR MINUTE AND SUB SECOND AT 6:00

HANDS/JARUM: PATINATED SILVER TONE SWORD HANDS

MARKERS/TANDA WAKTU: STICK/ARABIC

CASING : CHROME PLATED TOP AND STAINLESS STEEL BACK

LUGS: 18mm 

MEASUREMENT/UKURAN: 30mm DIAMETER INCLUDING CROWN and 36mm LUG TO LUG

DITANDA/ENGARVED BACK CASING:

CROWN: SS

STRAP/TALI: FLEXI STRECHT SS STRAP

SIZE STRAP/SAIZ TALI: FULL LENGHT

PRICE/HARGA: USD100 (NEGOTIABLE/BOLEH DIRUNDING)


BRIEF HISTORY OF ROTARY WATCHES

It was in 1895 in the small Swiss town of La Chaux-de-fonds that Rotary Watches was founded by Moise Dreyfuss. His famed attention to detail coupled with a keen business acumen ensured that whilst every material was (and still is) carefully chosen and each component assembled with absolute precision the watches represented extremely good value. This commitment to "value for money" quality watchmaking resulted in a business that grew quickly and now over 100 years later Rotary watches Ltd is an international company with timepieces sold in over 35 countries worldwide. Despite this growth Rotary has remained, like Millers Jewellers, very much a family business. The present managing director, Robert Dreyfuss, who took over the helm in 1989, being the great grandson of the founder and is as committed as ever to the founding principles of "quality and value"

Monday, February 2, 2026

AUTHENTIC ROTARY DATE OBLONG CASE GENT WRISTWATCH













AUTHENTIC ROTARY DATE OBLONG CASE GENT WRISTWATCH

BRAND/JENAMA:  AUTHENTIC ROTARY

MADE IN/BUATAN: SWISS

CIRCA/TAHUN: 1970's

MODEL: AUTOMATIC

CRYSTAL/CERMIN:  ACCRYLIC

MOVEMENT/ENJIN: SWISS 17 JEWELS MANUAL WINDING MOVEMENT AS/ST CAL.1950/51

DIAL COLOR:  GOLD

FUNCTION/FUNGSI: HOUR MINUTE AND DATE AT 3:00

HANDS/JARUM: GOLD TONE

MARKERS/TANDA WAKTU: BATON

CASING : GOLD PLATED ON STAINLESS STEEL

LUGS: 20mm 

MEASUREMENT/UKURAN: 42mm DIAMETER INCLUDING CROWN and 36mm LUG TO LUG

DITANDA/ENGARVED BACK CASING:

CROWN: GP 

STRAP/TALI: BLACK LEATHER STRAP

SIZE STRAP/SAIZ TALI: FULL LENGHT

PRICE/HARGA: USD150 (NEGOTIABLE/BOLEH DIRUNDING)


BRIEF HISTORY OF ROTARY WATCHES

It was in 1895 in the small Swiss town of La Chaux-de-fonds that Rotary Watches was founded by Moise Dreyfuss. His famed attention to detail coupled with a keen business acumen ensured that whilst every material was (and still is) carefully chosen and each component assembled with absolute precision the watches represented extremely good value. This commitment to "value for money" quality watchmaking resulted in a business that grew quickly and now over 100 years later Rotary watches Ltd is an international company with timepieces sold in over 35 countries worldwide. Despite this growth Rotary has remained, like Millers Jewellers, very much a family business. The present managing director, Robert Dreyfuss, who took over the helm in 1989, being the great grandson of the founder and is as committed as ever to the founding principles of "quality and value"

Saturday, January 31, 2026

AUTHENTIC VINTAGE OLYMPIAN DAYDATE GENTS WRISTWATCH













BRAND/: AUTHENTIC VINTAGE OLYMPIAN DAYDATE GENTS WRISTWATCH

MADE IN/BUATAN: SWISS

CIRCA/TAHUN: 1970's

MODEL: DAYDATE DRESS CASUAL

CRYSTAL/CERMIN: ACCRYLIC 

MOVEMENT/ENJIN: SWISS 17 JEWELS AUTOMATIC MOVEMENT WITH INCABLOC QUALCO CAL.12D1B8

DIAL COLOR: SILVER TONE DAIL

FUNCTIONS: DAY DATE HOUR MINUTE AND SWIPE SECOND

HANDS: PATINATED LUMINOUS DAUPHINE HANDS

MARKERS: RAISED GOLD TONE BATONS MARKERS

CASING : SOLID GILD PLATED TOP AND STAINLESS STEEL BACK

LUGS: 20mm 

MEASUREMENT: ROUND CASE 36mm DIAMETER INCLUDING CROWN and 44mm LUG TO LUG

ENGARVED BACK CASING: -

CROWN: ORIGINAL UNSIGNED GP CROWN

STRAP: GENUINE SPIEDEL FLEXI STRETCH BAND

SIZE STRAP: 8.5"

EXCELLENT CONDITION, WORKING AND KEEPING TIME. RECENTLY SERVICE JANUARY 2010

PRICE : USD200 (NEGOTIABLE)

Thursday, January 29, 2026

AUTHENTIC VINTAGE GRUEN DRESS GENTS WRISTWATCH















BRAND: AUTHENTIC VINTAGE GRUEN DRESS GENTS WRISTWATCH
MADE IN: GERMANY
CIRCA/TAHUN: 1960's
MODEL: SMART CASUAL DRESS
CRYSTAL: ACRYLIC
MOVEMENT: SWISS 17 JEWELS MANUAL WINDING HERMANN BECKER CAL HB1161
DIAL COLOR: GOLD CHAMPAGNE TEXTURED DIAL
FUNCTION: HOUR, MINUTE, SWIPE CENTER SECOND
HANDS: GOLD DAUPHANE HANDS 
MARKERS: RAISED ARABIC AND ARRIW HEAD MARKERS
CASING : BASE BEZEL and STAINLESS STEEL BACK - 36mm with crown and 40mm lug to lug
LUGS:  18mm
CROWN:  SS UNSIGNED CROWN
BACK CASE INSCRIPTION: GRUEN, SWISS MOVEMENT, BASE BEZEL, STAINLESS STEEL BACK
STRAP: GENUINE BLACK LEATHER BAND
STRAP SIZE: 8.5"
WORKING CONDITION, KEEPING TIME, DISCONTINUED MODEL & HARD TO FIND
PRICE:  USD170 (NEGOTIABLE)

HISTORY OF GRUEN WATCHES

In 1908 Gruen introduced both men's and women's wristwatches. These proved popular only with women. Gruen was one of a very few companies to take wristwatches seriously this early, seeing their potential in spite of disappointing early sales to male customers.


Gruen made both wrist and pocket watches for the military during World War I. Most had silver cases, which would tarnish but would not corrode under adverse conditions. To satisfy U.S. military regulations, these watches all have luminous dial markings and hands.

1911 Dietrich Gruen dies suddenly. Fred Gruen takes control of the company.

In 1913 the company purchased Nanny Goat Hill, a pasture just outside of Cincinnati, and renamed it Time Hill. Work began on a new building designed by architect Guy C. Burroughs at a construction cost estimated at $50,000 USD. The company moved to the new location in 1917.

1921: Gruen introduces The Cartouche wrist watch calling it "The logical wrist watch shape".

1922: Gruen introduces "The Pentagon" pocket watch. "the Croix de Guerre of American achievement"

Up until 1922 there had actually been three Gruen companies: D. Gruen, Sons & Company; The Gruen National Watch Case Company of Cincinnati; and The Gruen Watch Manufacturing Company of Biel, Switzerland. In 1922 all three businesses were merged to form the Gruen Watch Company, with Fred as President.

In 1924, Gruen released a special pocket watch in an edition of 600 to commemorate their 50th anniversary. The watch cost $500 at the time.

In 1925, Gruen introduced the men's Quadron. These were rectangular watches containing very high-quality 15-j or 17-j tonneau-shaped movements.

In 1928 Gruen releases The Techni-Quadron. The famous Techni-Quadron "doctor's watches" are so-called because the large seconds dial was handy for timing a patient's pulse.

In 1935 Fred Gruen, now 63 years old, became Chairman of the Board and Benjamin S. Katz was brought in as President of the Gruen Watch Company. In 1935, Gruen was about $1.8 million USD (roughly $36 million USD today) in debt; nervous stockholders and investors were behind the change. Fred would retire in 1940, but continued to sit on the board for the rest of his life.

In 1935 Gruen introduces the most famous Gruen wristwatch- "The Curvex". These watches are one of the greatest examples of 1930s streamlined design.

1937: Gruen introduces "The Ristside" or "driver's" watches.

In 1938, continuing the success of their VeriThin pocket watches, Gruen also launched a series of Veri-Thin wristwatches. Contemporary Curvex and Veri-Thin movements often are closely related, and can share many parts. By the 1940s, most Gruen wristwatches were either Veri-Thin or Curvex models.

Although Gruen did not manufacture watches for the U.S. military, they offered the public a collection of eight military-style watches, to be used as personal watches.

In 1949, the company introduced their first watches made entirely in the U.S., a line of 21-jewel men's models called the "Gruen 21". The movements are marked "Cincinnati" or "US" instead of the usual "Switzerland."

Fred Gruen retired in 1940 and died in 1945, and his brother George died in 1952. In 1953 the Gruen family sold their interest in the company. The same year, Gruen president Benjamin Katz was forced into retirement after a scandal, and in 1954 the company bought out his shares for $2 million USD.

In 1953, the Gruen Watch Company had its highest sales in its entire history.Gruen, Rolex and Aegler

One of the most deeply-held myths about Gruen is that Gruen and Rolex at one time manufactured movements for each other's watches. Both firms did use some of the same movements—the best known examples are the Gruen Techi-Quadron and its twin, the Rolex Prince. In reality, these movements were manufactured by a third company, Aegler, who was a very close neighbor to the Gruen Precision Factory. They were Aegler's biggest customers, and were both large shareholders as well—the full company name at one time was, Aegler, Societe Anonyme, Fabrique des Montres Rolex & Gruen Guild A. Gruen and Rolex both occasionally showed pictures of the huge Aegler factory in their advertising, making the implication that this was a Gruen- or Rolex-owned facility, although ownership at the time was divided among Gruen, Rolex and Aegler itself. Gruen sold their Aegler shares in the 1930s, after they moved all production to the Precision Factory. After this time, Aegler became increasingly tied to Rolex through the sale of stock. Today, the main Rolex building in Biel is the old Aegler factory, and though it is now owned by Rolex, it is still run by the Aegler family.

This article taken from Complete Price Guide to Watches, American Wriswatches, Rolex Wristwatches: Best of Time and Gruen Master Book

Tuesday, January 27, 2026

AUTHENTIC VINTAGE BERNARD C BIELER GENTS DRESS WRISTWATCH

















AUTHENTIC VINTAGE BERNARD C BIELER GENTS DRESS WRISTWATCH

MADE IN/BUATAN: FRANCE

CIRCA/TAHUN: 1980's

MODEL: DRESS WRISTWATCH

CRYSTAL/CERMIN: ACCRYLIC 

MOVEMENT/ENJIN: SWISS 17 JEWELS MANUAL WINDING MOVEMENT LORSA CAL.8FA

DIAL COLOR: GOLD MAROON CHAMPAGNE

FUNCTION/FUNGSI: HOUR, AND MINUTE

HANDS/JARUM: METAL GOLD COLOR MOON HANDS

MARKERS/TANDA WAKTU: GOLD RAISED ROMAN INDEXES

BEZEL: GP

CASING : STAINLESS STEEL BACK

LUGS: 18mm 

MEASUREMENT/UKURAN: 36mm DIAMETER EXCLUDING CROWN and 38mm LUG TO LUG

LUG SIZE: 18mm

DITANDA/ENGARVED BACK CASING: -

CROWN: BLUE CRYSTAL CABUCHON GO CROWM

STRAP/TALI: MAROON LEATHER BAND "

STRAP/SAIZ TALI: 8.5"

WORKING CONDITION, KEEPING TIME, DISCONTINUED MODEL & HARD TO FIND

PRICE/HARGA: USD250 (NEGOTIABLE)


HISTORY OF BERNARD C BIELER WATCHES

This wristwatch is a vintage dress watch branded Bernard C. Bieler Paris (with the signature “Bernard b Bieler” and “Paris” on the dial, along with the full name “Bernard C. Bieler”).

This appears to be a French-market or French-branded watch from the late 1970s to early 1980s (examples online are often dated around 1970–1980). It is not from a major high-end French watchmaking house like those from the 18th–19th centuries (e.g., Breguet, Berthoud, or Lepine), nor is “Bernard C. Bieler” documented as a prominent independent watchmaker or historical horloger in Paris based on available records.