Seiko Cal. 6688 - 306

Seiko 6688-306

This Automatic model from 1973 features a 45mm Gold-Plated case. With its 19mm lug width and 11.7mm profile, it sits comfortably on most wrists. [seikata-wm-5c64d73bdc2b]

Also known as: Sumo, Bullhead

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
45mm
Case Thickness
11.7mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
90m
Dial Color
Burgundy
Jewels
32j
Frequency
36,000 bph
Power Reserve
67 hours
Year
1973

Related Models

seikata-wm-5c64d73bdc2b