Seiko Cal. 5641 - 306

Seiko 5641-306

This Quartz model from 1999 features a 40mm Titanium case. With its 21mm lug width and 12.0mm profile, it sits comfortably on most wrists. [seikata-wm-64e5e5a3d990]

Also known as: World Timer, Sea Horse

Specifications

Movement
Quartz
Case Material
Titanium
Case Width
40mm
Case Thickness
12.0mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
50m
Dial Color
Blue Sunburst
Jewels
23j
Frequency
21,600 bph
Power Reserve
37 hours
Year
1999

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seikata-wm-64e5e5a3d990