Seiko Cal. 5643 - 940

Seiko 5643-940

This Solar model from 1995 features a 37mm Stainless Steel case. With its 21mm lug width and 8.0mm profile, it sits comfortably on most wrists. [seikata-wm-596845bdc109]

Specifications

Movement
Solar
Case Material
Stainless Steel
Case Width
37mm
Case Thickness
8.0mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
100m
Dial Color
Blue Sunburst
Jewels
34j
Frequency
36,000 bph
Power Reserve
39 hours
Year
1995

Related Models

seikata-wm-596845bdc109