Seiko Cal. 6691 - 922

Seiko 6691-922

This Hand-Winding model from 1977 features a 45mm Titanium case. The Fixed bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-e1aa426b358d]

Also known as: Tuna

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
45mm
Case Thickness
8.2mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
60m
Dial Color
Silver
Jewels
26j
Frequency
36,000 bph
Power Reserve
62 hours
Year
1977

Related Models

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