Seiko Cal. 3890 - 291

Seiko 3890-291

This Hand-Winding model from 1978 features a 46mm Hardlex-Coated Steel case. The Rotating bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-33eab860b9fe]

Also known as: Bullhead

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
46mm
Case Thickness
15.3mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
50m
Dial Color
Navy
Jewels
21j
Frequency
36,000 bph
Power Reserve
57 hours
Year
1978

Related Models

seikata-wm-33eab860b9fe