Monday, December 26, 2011

COLLECTORS' ITEM - RARE SEIKO SLIDERULE PILOT CALCULATOR CHRONOGRAPH WRISTWATCH







BRAND/JENAMA : SEIKO SLIDERULE PILOT CALCULATOR CHRONOGRAPH GENTS WRISTWATCH
MODEL : 6318-7000

MOVEMENT/ENJIN :6318B - 21 JEWELS AUTOMATIC CHRONOGRAPH MOVEMENT

ORIGIN/BUATAN : JAPAN
NO. SIRI/SERIAL NO. : 625346

CIRCA/TAHUN : 1966

CASING/KEMASAN : SOLID STAINLESS STEEL

DIAL: BLACK/CHRONO DIAL IN BLACK

BEZEL: BLACK SLIDERULE CALCULATOR

MARKINGS/TANDA JENAMA : DIAL,BACK CASING, BANDS

BAND/TALI : NEW BLACK/RED LINING LEATHER STRAP

LUGS SIZE: 20mm

BAND WIDTH: 20mm
LENS/CERMIN : HARDLEX MINERAL
MEASUREMENT/UKURAN : 45mm X 44mm LUG TO LUG

WATER RESISTANT: YES

CONDITION/KONDISI : EXCELLENT WORKING CONDITION AND KEEPING TIME(RECENTLY SERVICED NOV 2011)
2011)
PRICE/HARGA:RMXXXX(NEGOTIABLE)



Seiko Sliderule Pilot Chronograph is one of the rarest variant of 6138 model and among the most expensive vintage seiko chronograph. There are two variants of 6138, namely 6138A (21 jewels) and 6138B (21 jewels). This automatic seiko in-house movement is beating at 21,600 bph and it can be handwound. This double register chronograph was introduced in 1970 with feature of quickset day and date.
What make the collectors' craze for this watch is its sliderule bezel that can be used for calculating vital figures for aviation navigation for the pilots

1 comment:

  1. ehem..ehem..raso berkenam jam ni..pi em sekali.hehe

    ReplyDelete