Seiko Cal. 7137 - 133

Seiko 7137-133

This Hand-Winding model from 1986 features a 45mm Gold-Plated case. The Inner Rotating bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-8b2afeeaf27f]

Also known as: Tuna, World Timer

Specifications

Movement
Hand-Winding
Case Material
Gold-Plated
Case Width
45mm
Case Thickness
11.1mm
Lug Width
18mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
110m
Dial Color
Black
Jewels
30j
Frequency
21,600 bph
Power Reserve
51 hours
Year
1986

Related Models

seikata-wm-8b2afeeaf27f