Seiko Cal. 5631 - 458

Seiko 5631-458

This Kinetic model from 1999 features a 37mm Hardlex-Coated Steel case. With its 19mm lug width and 14.8mm profile, it sits comfortably on most wrists. [seikata-wm-f78c9776e190]

Also known as: Silverwave, Golden Tuna

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
37mm
Case Thickness
14.8mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
90m
Dial Color
Burgundy
Jewels
18j
Frequency
28,800 bph
Power Reserve
72 hours
Year
1999

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seikata-wm-f78c9776e190