Seiko Cal. 6644 - 476

Seiko 6644-476

This Quartz model from 1977 features a 35mm Titanium case. Powered by the 6644 caliber with 35j jewels beating at 36,000 bph, it delivers a 36 hours power reserve. [seikata-wm-a8b4f67de93a]

Also known as: Monster, Emperor

Specifications

Movement
Quartz
Case Material
Titanium
Case Width
35mm
Case Thickness
13.0mm
Lug Width
19mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
30m
Dial Color
Champagne
Jewels
35j
Frequency
36,000 bph
Power Reserve
36 hours
Year
1977

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