Seiko - SQ 4004 Quartz, NOS, Full Set - 沒有保留價 - 男士 - 1970-1979
編號 83490069
Seiko - A359-5000 [A1] - 中性 - 1970-1979
編號 83490069
Seiko - A359-5000 [A1] - 中性 - 1970-1979
A super rare piece of art. An iconic watch from 197
– Display medium
Nematic Liquid Crystal, FEM (Field Effect Mode)
– Display system
• Time and calendar function
• Timer function
• Alarm time setting function
• Stopwatch function
• Time/calendar setting function
– Additional mechanism
• Alarm test system
• Time signal
• luminating light
• Battery life indicator
• Pattern segment checking system (also transmits the signal for measuring the daily rate.)
– Loss/gain
Loss/gain at normal temperature range
Mean monthly rate: less than 10 seconds
(Annual rate: less than 2 minutes)
– Casing diameter
ф30.2 mm
Height: 4.8 mm (5,0 mm with battery)
– Liquid crystal driving system
Multiplex driving system
– Regulation system
Trimmer condenser
– Measuring gate by Quartz Tester
Any gate is available.
– Battery power
V.C.C. 391 or Maxell SR1120W
Battery life is approximately 2 years.
Voltage: 1,55V