Seiko Cal. 3881 - 313

Seiko 3881-313

This Quartz model from 1975 features a 40mm Titanium case. With its 19mm lug width and 9.0mm profile, it sits comfortably on most wrists. [seikata-wm-6693e3e08b4e]

Also known as: World Timer

Specifications

Movement
Quartz
Case Material
Titanium
Case Width
40mm
Case Thickness
9.0mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
130m
Dial Color
Champagne
Jewels
18j
Frequency
36,000 bph
Power Reserve
55 hours
Year
1975

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