Seiko Cal. 6666 - 691

Seiko 6666-691

This Spring Drive model from 1997 features a 37mm Gold-Plated case. The Fixed bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-3a25127df147]

Also known as: Arnie

Specifications

Movement
Spring Drive
Case Material
Gold-Plated
Case Width
37mm
Case Thickness
8.3mm
Lug Width
19mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
100m
Dial Color
Blue Sunburst
Jewels
25j
Frequency
21,600 bph
Power Reserve
63 hours
Year
1997

Related Models

seikata-wm-3a25127df147