Seiko Cal. 7122 - 623

Seiko 7122-623

This Spring Drive model from 1988 features a 38mm Stainless Steel case. Powered by the 7122 caliber with 21j jewels beating at 21,600 bph, it delivers a 39 hours power reserve. [seikata-wm-0ae46e9bbf99]

Also known as: Tuna

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
38mm
Case Thickness
10.5mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
150m
Dial Color
Black
Jewels
21j
Frequency
21,600 bph
Power Reserve
39 hours
Year
1988

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