Seiko Cal. 7159 - 187

Seiko 7159-187

This Spring Drive model from 1976 features a 44mm Hardlex-Coated Steel case. The Bidirectional bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-a2526d94ec88]

Also known as: Navigator

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
44mm
Case Thickness
15.4mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
170m
Dial Color
White
Jewels
31j
Frequency
36,000 bph
Power Reserve
68 hours
Year
1976

Related Models

seikata-wm-a2526d94ec88