Seiko Cal. 7150 - 283

Seiko 7150-283

The 7150-283 is a sought-after Hand-Winding piece from Seiko's golden era. It features a Black dial protected by a Hardlex crystal and offers 140m of water resistance. [seikata-wm-f37bbf0103f4]

Also known as: Navigator

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
41mm
Case Thickness
12.4mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
140m
Dial Color
Black
Jewels
19j
Frequency
36,000 bph
Power Reserve
37 hours
Year
1974

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