Seiko Cal. 6689 - 890

Seiko 6689-890

This Spring Drive model from 1977 features a 37mm Stainless Steel case. With its 20mm lug width and 10.5mm profile, it sits comfortably on most wrists. [seikata-wm-346078011e66]

Also known as: UFO

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
37mm
Case Thickness
10.5mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
80m
Dial Color
White
Jewels
25j
Frequency
36,000 bph
Power Reserve
69 hours
Year
1977

Related Models

seikata-wm-346078011e66