Seiko Cal. 5686 - 720

Seiko 5686-720

This Quartz model from 1989 features a 44mm Two-Tone case. With its 21mm lug width and 10.9mm profile, it sits comfortably on most wrists. [seikata-wm-b2ab8206b005]

Also known as: Helmet, Bellmatic

Specifications

Movement
Quartz
Case Material
Two-Tone
Case Width
44mm
Case Thickness
10.9mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
180m
Dial Color
White
Jewels
21j
Frequency
28,800 bph
Power Reserve
61 hours
Year
1989

Related Models

seikata-wm-b2ab8206b005