Seiko Cal. 5660 - 216

Seiko 5660-216

This Spring Drive model from 1983 features a 38mm Titanium case. The Coin-Edge bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-3333318a937e]

Also known as: Monster, Helmet

Specifications

Movement
Spring Drive
Case Material
Titanium
Case Width
38mm
Case Thickness
13.1mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
60m
Dial Color
Silver
Jewels
21j
Frequency
28,800 bph
Power Reserve
40 hours
Year
1983

Related Models

seikata-wm-3333318a937e