Seiko Cal. 6131 - 971

Seiko 6131-971

This Spring Drive model from 1992 features a 37mm Stainless Steel case. The Coin-Edge bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-a86c0995a5b2]

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
37mm
Case Thickness
15.8mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
100m
Dial Color
Green
Jewels
18j
Frequency
21,600 bph
Power Reserve
52 hours
Year
1992

Related Models

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