Seiko Cal. 6636 - 704

Seiko 6636-704

This Solar model from 1980 features a 42mm Hardlex-Coated Steel case. It features a White dial protected by a Sapphire crystal and offers 80m of water resistance. [seikata-wm-1e5cd49b7a05]

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
42mm
Case Thickness
14.3mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
80m
Dial Color
White
Jewels
21j
Frequency
21,600 bph
Power Reserve
55 hours
Year
1980

Related Models

seikata-wm-1e5cd49b7a05