Seiko Cal. 7131 - 258

Seiko 7131-258

This Hand-Winding model from 1993 features a 37mm Titanium case. With its 18mm lug width and 11.2mm profile, it sits comfortably on most wrists. [seikata-wm-b4ccc0898c82]

Also known as: Shogun, Bellmatic

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
37mm
Case Thickness
11.2mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
40m
Dial Color
Silver
Jewels
18j
Frequency
36,000 bph
Power Reserve
59 hours
Year
1993

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