Seiko Cal. 7131 - 975

Seiko 7131-975

This Hand-Winding model from 1996 features a 44mm Hardlex-Coated Steel case. It features a Green dial protected by a Hardlex crystal and offers 80m of water resistance. [seikata-wm-6a70990dda32]

Also known as: Sumo, Sportsmatic

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
44mm
Case Thickness
14.1mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
80m
Dial Color
Green
Jewels
25j
Frequency
21,600 bph
Power Reserve
63 hours
Year
1996

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seikata-wm-6a70990dda32