Seiko Cal. 7031 - 125

Seiko 7031-125

This Hand-Winding model from 1987 features a 45mm Hardlex-Coated Steel case. With its 21mm lug width and 15.6mm profile, it sits comfortably on most wrists. [seikata-wm-e0f25363ef5e]

Also known as: Monster, UFO

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
45mm
Case Thickness
15.6mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
120m
Dial Color
Burgundy
Jewels
23j
Frequency
21,600 bph
Power Reserve
46 hours
Year
1987

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