Seiko Cal. 6637 - 987

Seiko 6637-987

This Quartz model from 1998 features a 37mm Hardlex-Coated Steel case. With its 18mm lug width and 8.1mm profile, it sits comfortably on most wrists. [seikata-wm-d47987904167]

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
37mm
Case Thickness
8.1mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
30m
Dial Color
Silver
Jewels
26j
Frequency
36,000 bph
Power Reserve
40 hours
Year
1998

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seikata-wm-d47987904167