Seiko Cal. 7150 - 250

Seiko 7150-250

This Hand-Winding model from 1976 features a 44mm Hardlex-Coated Steel case. The Rotating bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-e2f71ca6d850]

Also known as: Navigator, Sea Horse

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
44mm
Case Thickness
9.9mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
140m
Dial Color
Black
Jewels
33j
Frequency
21,600 bph
Power Reserve
55 hours
Year
1976

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