Seiko Cal. 6321 - 671

Seiko 6321-671

This Hand-Winding model from 1988 features a 39mm Hardlex-Coated Steel case. The Fixed bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-98ace59a94b5]

Also known as: Monster, Bullhead

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
39mm
Case Thickness
13.7mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
110m
Dial Color
Silver
Jewels
32j
Frequency
36,000 bph
Power Reserve
45 hours
Year
1988

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seikata-wm-98ace59a94b5