Seiko Cal. 4490 - 529

Seiko 4490-529

The 4490-529 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 4490 caliber with 28j jewels beating at 36,000 bph, it delivers a 47 hours power reserve. [seikata-wm-e5eb8647e4e9]

Also known as: Sumo, Shogun

Specifications

Movement
Hand-Winding
Case Material
Gold-Plated
Case Width
45mm
Case Thickness
15.9mm
Lug Width
18mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
200m
Dial Color
Green
Jewels
28j
Frequency
36,000 bph
Power Reserve
47 hours
Year
1997

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