Seiko Cal. 7193 - 257

Seiko 7193-257

This Hand-Winding model from 1982 features a 37mm Gold-Plated case. The Inner Rotating bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-6ffc4877a372]

Also known as: Baby Tuna

Specifications

Movement
Hand-Winding
Case Material
Gold-Plated
Case Width
37mm
Case Thickness
15.6mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
170m
Dial Color
Burgundy
Jewels
23j
Frequency
21,600 bph
Power Reserve
42 hours
Year
1982

Related Models

seikata-wm-6ffc4877a372