Seiko Cal. 3891 - 571

Seiko 3891-571

This Hand-Winding model from 1977 features a 44mm Hardlex-Coated Steel case. The Bidirectional bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-1730cd510d30]

Also known as: Samurai

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
44mm
Case Thickness
15.9mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
90m
Dial Color
Champagne
Jewels
26j
Frequency
36,000 bph
Power Reserve
63 hours
Year
1977

Related Models

seikata-wm-1730cd510d30