Seiko Cal. 6637 - 387

Seiko 6637-387

This Solar model from 1985 features a 42mm Gold-Plated case. With its 18mm lug width and 11.2mm profile, it sits comfortably on most wrists. [seikata-wm-996e294dc923]

Specifications

Movement
Solar
Case Material
Gold-Plated
Case Width
42mm
Case Thickness
11.2mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
130m
Dial Color
Green
Jewels
25j
Frequency
28,800 bph
Power Reserve
63 hours
Year
1985

Related Models

seikata-wm-996e294dc923