Seiko Cal. 5627 - 637

Seiko 5627-637

This Hand-Winding model from 1997 features a 37mm Hardlex-Coated Steel case. With its 22mm lug width and 12.5mm profile, it sits comfortably on most wrists. [seikata-wm-7e784bfa908c]

Also known as: Helmet, Sea Horse

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
37mm
Case Thickness
12.5mm
Lug Width
22mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
170m
Dial Color
Green
Jewels
36j
Frequency
36,000 bph
Power Reserve
72 hours
Year
1997

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seikata-wm-7e784bfa908c