Seiko Cal. 4464 - 939

Seiko 4464-939

This Hand-Winding model from 1991 features a 34mm Hardlex-Coated Steel case. Powered by the 4464 caliber with 36j jewels beating at 21,600 bph, it delivers a 48 hours power reserve. [seikata-wm-48be40a9972d]

Also known as: Monster, World Timer

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
34mm
Case Thickness
10.6mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
60m
Dial Color
Silver
Jewels
36j
Frequency
21,600 bph
Power Reserve
48 hours
Year
1991

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seikata-wm-48be40a9972d