Seiko Cal. 7121 - 143

Seiko 7121-143

This Spring Drive model from 1967 features a 45mm Gold-Plated case. With its 20mm lug width and 15.2mm profile, it sits comfortably on most wrists. [seikata-wm-11f5f761abd6]

Specifications

Movement
Spring Drive
Case Material
Gold-Plated
Case Width
45mm
Case Thickness
15.2mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
130m
Dial Color
Green
Jewels
29j
Frequency
21,600 bph
Power Reserve
58 hours
Year
1967

Related Models

seikata-wm-11f5f761abd6