Seiko Cal. 7158 - 887

Seiko 7158-887

The Seiko 7158-887 represents an important milestone in Seiko's 1972 lineup. The Rotating bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-e10de9f76369]

Also known as: Helmet

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
41mm
Case Thickness
14.5mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
140m
Dial Color
Silver
Jewels
24j
Frequency
21,600 bph
Power Reserve
70 hours
Year
1972

Related Models

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