Seiko Cal. 6331 - 964

Seiko 6331-964

This Quartz model from 1965 features a 45mm Hardlex-Coated Steel case. The Fixed bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-b601662d6dbf]

Also known as: Navigator

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
45mm
Case Thickness
9.7mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
160m
Dial Color
Green
Jewels
20j
Frequency
36,000 bph
Power Reserve
41 hours
Year
1965

Related Models

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