Seiko Cal. 5688 - 827

Seiko 5688-827

This Quartz model from 1983 features a 36mm PVD Black case. The Coin-Edge bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-aeac0a470359]

Also known as: Helmet

Specifications

Movement
Quartz
Case Material
PVD Black
Case Width
36mm
Case Thickness
13.2mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
100m
Dial Color
Navy
Jewels
36j
Frequency
28,800 bph
Power Reserve
38 hours
Year
1983

Related Models

seikata-wm-aeac0a470359