Seiko Cal. 0731 - 671

Seiko 0731-671

This Automatic model from 1978 features a 46mm Gold-Plated case. It features a Black dial protected by a Acrylic crystal and offers 110m of water resistance. [seikata-wm-daea79e319f5]

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
46mm
Case Thickness
12.5mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
110m
Dial Color
Black
Jewels
33j
Frequency
36,000 bph
Power Reserve
68 hours
Year
1978

Related Models

seikata-wm-daea79e319f5