Seiko Cal. 3881 - 750

Seiko 3881-750

This Solar model from 1971 features a 46mm Hardlex-Coated Steel case. With its 21mm lug width and 13.9mm profile, it sits comfortably on most wrists. [seikata-wm-b66a3a68737a]

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
46mm
Case Thickness
13.9mm
Lug Width
21mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
80m
Dial Color
Champagne
Jewels
20j
Frequency
28,800 bph
Power Reserve
58 hours
Year
1971

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