Seiko Cal. 6638 - 491

Seiko 6638-491

This Solar model from 1995 features a 37mm Stainless Steel case. With its 20mm lug width and 13.8mm profile, it sits comfortably on most wrists. [seikata-wm-8031d5b247f9]

Specifications

Movement
Solar
Case Material
Stainless Steel
Case Width
37mm
Case Thickness
13.8mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
30m
Dial Color
Black
Jewels
29j
Frequency
36,000 bph
Power Reserve
56 hours
Year
1995

Related Models

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