Seiko Cal. 6689 - 286

Seiko 6689-286

This Automatic model from 1972 features a 45mm Hardlex-Coated Steel case. With its 22mm lug width and 10.7mm profile, it sits comfortably on most wrists. [seikata-wm-22ad1c9894cb]

Also known as: Monster, Tuna

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
45mm
Case Thickness
10.7mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
170m
Dial Color
Blue Sunburst
Jewels
35j
Frequency
21,600 bph
Power Reserve
57 hours
Year
1972

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