Seiko Cal. 3881 - 663

Seiko 3881-663

This Automatic model from 1972 features a 35mm Titanium case. With its 20mm lug width and 9.5mm profile, it sits comfortably on most wrists. [seikata-wm-62bcbe606a05]

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
35mm
Case Thickness
9.5mm
Lug Width
20mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
40m
Dial Color
Champagne
Jewels
19j
Frequency
21,600 bph
Power Reserve
46 hours
Year
1972

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