Seiko Cal. 7173 - 391

Seiko 7173-391

This Spring Drive model from 1970 features a 37mm Two-Tone case. The Fixed bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-18634629ef62]

Also known as: Turtle, Arnie

Specifications

Movement
Spring Drive
Case Material
Two-Tone
Case Width
37mm
Case Thickness
8.6mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
180m
Dial Color
Black
Jewels
30j
Frequency
21,600 bph
Power Reserve
43 hours
Year
1970

Related Models

seikata-wm-18634629ef62