Seiko Cal. 4449 - 921

Seiko 4449-921

This Hand-Winding model from 1980 features a 38mm Gold-Plated case. Powered by the 4449 caliber with 29j jewels beating at 28,800 bph, it delivers a 53 hours power reserve. [seikata-wm-10b0372353d6]

Also known as: Sumo, Flighty

Specifications

Movement
Hand-Winding
Case Material
Gold-Plated
Case Width
38mm
Case Thickness
13.8mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
100m
Dial Color
Green
Jewels
29j
Frequency
28,800 bph
Power Reserve
53 hours
Year
1980

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seikata-wm-10b0372353d6