Seiko Cal. 3881 - 270

Seiko 3881-270

This Solar model from 1968 features a 37mm Gold-Plated case. Powered by the 3881 caliber with 24j jewels beating at 21,600 bph, it delivers a 47 hours power reserve. [seikata-wm-ccfa65338f98]

Specifications

Movement
Solar
Case Material
Gold-Plated
Case Width
37mm
Case Thickness
12.6mm
Lug Width
19mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
70m
Dial Color
Silver
Jewels
24j
Frequency
21,600 bph
Power Reserve
47 hours
Year
1968

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