Seiko Cal. 4578 - 651

Seiko 4578-651

This Hand-Winding model from 1986 features a 37mm Titanium case. The Bidirectional bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-72526e88ce7f]

Also known as: Monster, Bullhead

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
37mm
Case Thickness
12.8mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
170m
Dial Color
Champagne
Jewels
27j
Frequency
28,800 bph
Power Reserve
69 hours
Year
1986

Related Models

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