Seiko Cal. 4581 - 473

Seiko 4581-473

This Hand-Winding model from 1986 features a 38mm Titanium case. Powered by the 4581 caliber with 26j jewels beating at 21,600 bph, it delivers a 44 hours power reserve. [seikata-wm-ca77ad1fd184]

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
38mm
Case Thickness
13.9mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
100m
Dial Color
Blue Sunburst
Jewels
26j
Frequency
21,600 bph
Power Reserve
44 hours
Year
1986

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seikata-wm-ca77ad1fd184