Seiko Cal. 6677 - 431

Seiko 6677-431

This Solar model from 1978 features a 38mm Hardlex-Coated Steel case. With its 19mm lug width and 9.1mm profile, it sits comfortably on most wrists. [seikata-wm-4f0e50766a00]

Also known as: Bellmatic, Sea Horse

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
38mm
Case Thickness
9.1mm
Lug Width
19mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
200m
Dial Color
Black
Jewels
35j
Frequency
36,000 bph
Power Reserve
54 hours
Year
1978

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