Seiko Cal. 3864 - 125

Seiko 3864-125

This Automatic model from 1984 features a 43mm Stainless Steel case. Powered by the 3864 caliber with 34j jewels beating at 21,600 bph, it delivers a 53 hours power reserve. [seikata-wm-de3b6d2bab35]

Also known as: Sportsmatic, Flighty

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
43mm
Case Thickness
14.4mm
Lug Width
21mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
200m
Dial Color
Black
Jewels
34j
Frequency
21,600 bph
Power Reserve
53 hours
Year
1984

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