Seiko Cal. 5690 - 997

Seiko 5690-997

This Automatic model from 1982 features a 40mm Two-Tone case. The Bidirectional bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-6148f1852f71]

Also known as: Sumo

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
40mm
Case Thickness
15.3mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
200m
Dial Color
Navy
Jewels
28j
Frequency
21,600 bph
Power Reserve
71 hours
Year
1982

Related Models

seikata-wm-6148f1852f71