Seiko Cal. 7138 - 862

Seiko 7138-862

This Spring Drive model from 1998 features a 39mm Stainless Steel case. Powered by the 7138 caliber with 25j jewels beating at 21,600 bph, it delivers a 37 hours power reserve. [seikata-wm-da6de9bd8cee]

Also known as: Monster, Tuna

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
39mm
Case Thickness
8.6mm
Lug Width
19mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
130m
Dial Color
Burgundy
Jewels
25j
Frequency
21,600 bph
Power Reserve
37 hours
Year
1998

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