Seiko Cal. 3873 - 970

Seiko 3873-970

This Automatic model from 1966 features a 45mm Stainless Steel case. Powered by the 3873 caliber with 36j jewels beating at 21,600 bph, it delivers a 64 hours power reserve. [seikata-wm-f6f192e67c25]

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
45mm
Case Thickness
14.7mm
Lug Width
19mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
150m
Dial Color
Silver
Jewels
36j
Frequency
21,600 bph
Power Reserve
64 hours
Year
1966

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