Seiko Cal. 6663 - 939

Seiko 6663-939

This Hand-Winding model from 1998 features a 37mm Hardlex-Coated Steel case. The Rotating bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-909895cd0939]

Also known as: Tuna, Goldfeather

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
37mm
Case Thickness
9.3mm
Lug Width
22mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
100m
Dial Color
Green
Jewels
34j
Frequency
28,800 bph
Power Reserve
51 hours
Year
1998

Related Models

seikata-wm-909895cd0939