Seiko Cal. 6135 - 638

Seiko 6135-638

This Hand-Winding model from 1968 features a 37mm Titanium case. With its 19mm lug width and 13.6mm profile, it sits comfortably on most wrists. [seikata-wm-9b8b549f6b24]

Also known as: Crown, Emperor

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
37mm
Case Thickness
13.6mm
Lug Width
19mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
200m
Dial Color
Burgundy
Jewels
34j
Frequency
28,800 bph
Power Reserve
69 hours
Year
1968

Related Models

seikata-wm-9b8b549f6b24