Seiko Cal. 6660 - 850

Seiko 6660-850

This Spring Drive model from 1992 features a 44mm Stainless Steel case. The Fixed bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-778bbfb3f4ba]

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
44mm
Case Thickness
8.7mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
50m
Dial Color
Burgundy
Jewels
23j
Frequency
36,000 bph
Power Reserve
55 hours
Year
1992

Related Models

seikata-wm-778bbfb3f4ba