Seiko Cal. 6634 - 356

Seiko 6634-356

This Hand-Winding model from 1988 features a 34mm Titanium case. The Rotating bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-17e924078621]

Also known as: Tuna, Bellmatic

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
34mm
Case Thickness
13.0mm
Lug Width
20mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
100m
Dial Color
White
Jewels
36j
Frequency
28,800 bph
Power Reserve
43 hours
Year
1988

Related Models

seikata-wm-17e924078621