Seiko Cal. 4563 - 634

Seiko 4563-634

This Solar model from 1987 features a 43mm PVD Black case. With its 21mm lug width and 13.9mm profile, it sits comfortably on most wrists. [seikata-wm-390488b1ad46]

Also known as: Bellmatic, Sea Horse

Specifications

Movement
Solar
Case Material
PVD Black
Case Width
43mm
Case Thickness
13.9mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
130m
Dial Color
Cream
Jewels
23j
Frequency
36,000 bph
Power Reserve
41 hours
Year
1987

Related Models

seikata-wm-390488b1ad46