Seiko Cal. 7140 - 938

Seiko 7140-938

This Automatic model from 1985 features a 38mm Stainless Steel case. Powered by the 7140 caliber with 25j jewels beating at 21,600 bph, it delivers a 55 hours power reserve. [seikata-wm-015edb6aba9d]

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
38mm
Case Thickness
11.8mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
70m
Dial Color
Silver
Jewels
25j
Frequency
21,600 bph
Power Reserve
55 hours
Year
1985

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