Seiko Cal. 3816 - 677

Seiko 3816-677

This Quartz model from 1970 features a 36mm Stainless Steel case. The Fixed bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-c4ee4c354c3e]

Also known as: World Timer, Navigator

Specifications

Movement
Quartz
Case Material
Stainless Steel
Case Width
36mm
Case Thickness
8.0mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
170m
Dial Color
Black
Jewels
19j
Frequency
21,600 bph
Power Reserve
42 hours
Year
1970

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