Seiko Cal. 7172 - 100

Seiko 7172-100

This Spring Drive model from 1981 features a 38mm Hardlex-Coated Steel case. The Rotating bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-46ed46949792]

Also known as: Monster

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
38mm
Case Thickness
12.2mm
Lug Width
18mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
200m
Dial Color
Navy
Jewels
20j
Frequency
21,600 bph
Power Reserve
57 hours
Year
1981

Related Models

seikata-wm-46ed46949792