Seiko Cal. 3881 - 671

Seiko 3881-671

This Solar model from 1991 features a 41mm Hardlex-Coated Steel case. Powered by the 3881 caliber with 17j jewels beating at 36,000 bph, it delivers a 59 hours power reserve. [seikata-wm-0942a47ed56e]

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
41mm
Case Thickness
8.5mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
50m
Dial Color
Black
Jewels
17j
Frequency
36,000 bph
Power Reserve
59 hours
Year
1991

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seikata-wm-0942a47ed56e