Seiko Cal. 5630 - 783

Seiko 5630-783

This Quartz model from 1987 features a 36mm Gold-Plated case. The Inner Rotating bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-2d40b7760bd2]

Also known as: Sumo, Helmet

Specifications

Movement
Quartz
Case Material
Gold-Plated
Case Width
36mm
Case Thickness
10.9mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
100m
Dial Color
Silver
Jewels
31j
Frequency
21,600 bph
Power Reserve
51 hours
Year
1987

Related Models

seikata-wm-2d40b7760bd2