Seiko Cal. 5285 - 331

Seiko 5285-331

The 5285-331 is a sought-after Hand-Winding piece from Seiko's golden era. The Fixed bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-ebf64e5c7726]

Also known as: Bullhead, Navigator

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
43mm
Case Thickness
12.9mm
Lug Width
20mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
30m
Dial Color
Green
Jewels
22j
Frequency
36,000 bph
Power Reserve
72 hours
Year
1973

Related Models

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