Seiko Cal. 5623 - 431

Seiko 5623-431

This Automatic model from 1995 features a 39mm Two-Tone case. The Inner Rotating bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-4e1540d595df]

Also known as: Sumo

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
39mm
Case Thickness
15.0mm
Lug Width
21mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
40m
Dial Color
Black
Jewels
25j
Frequency
36,000 bph
Power Reserve
68 hours
Year
1995

Related Models

seikata-wm-4e1540d595df