Seiko Cal. 6635 - 634

Seiko 6635-634

This Solar model from 1993 features a 40mm Hardlex-Coated Steel case. With its 19mm lug width and 13.6mm profile, it sits comfortably on most wrists. [seikata-wm-3d82dcbcbeb0]

Also known as: UFO, World Timer

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
40mm
Case Thickness
13.6mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
190m
Dial Color
Navy
Jewels
18j
Frequency
28,800 bph
Power Reserve
37 hours
Year
1993

Related Models

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