Seiko Cal. 5686 - 990

Seiko 5686-990

This Automatic model from 1991 features a 40mm Two-Tone case. With its 18mm lug width and 15.6mm profile, it sits comfortably on most wrists. [seikata-wm-d24ab0f311a6]

Also known as: World Timer

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
40mm
Case Thickness
15.6mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
100m
Dial Color
Blue Sunburst
Jewels
19j
Frequency
21,600 bph
Power Reserve
49 hours
Year
1991

Related Models

seikata-wm-d24ab0f311a6