Seiko Cal. 6689 - 137

Seiko 6689-137

This Automatic model from 1973 features a 44mm Two-Tone case. With its 20mm lug width and 11.6mm profile, it sits comfortably on most wrists. [seikata-wm-3448de183d0e]

Also known as: Bellmatic

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
44mm
Case Thickness
11.6mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
160m
Dial Color
Champagne
Jewels
22j
Frequency
28,800 bph
Power Reserve
71 hours
Year
1973

Related Models

seikata-wm-3448de183d0e