Seiko Cal. 6661 - 318

Seiko 6661-318

This Quartz model from 1979 features a 36mm Stainless Steel case. The Rotating bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-364254d90b52]

Also known as: Monster, Helmet

Specifications

Movement
Quartz
Case Material
Stainless Steel
Case Width
36mm
Case Thickness
15.8mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
40m
Dial Color
Black
Jewels
24j
Frequency
28,800 bph
Power Reserve
50 hours
Year
1979

Related Models

seikata-wm-364254d90b52