Seiko Cal. 4583 - 396

Seiko 4583-396

The 4583-396 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 4583 caliber with 18j jewels beating at 28,800 bph, it delivers a 60 hours power reserve. [seikata-wm-ea4984f14448]

Also known as: Monster, Sportsmatic

Specifications

Movement
Hand-Winding
Case Material
Two-Tone
Case Width
41mm
Case Thickness
10.9mm
Lug Width
18mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
30m
Dial Color
Champagne
Jewels
18j
Frequency
28,800 bph
Power Reserve
60 hours
Year
1970

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