Seiko Cal. 4583 - 971

Seiko 4583-971

The 4583-971 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 4583 caliber with 35j jewels beating at 36,000 bph, it delivers a 58 hours power reserve. [seikata-wm-04ef4384bec3]

Also known as: Sportsmatic, Golden Tuna

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
44mm
Case Thickness
12.5mm
Lug Width
21mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
110m
Dial Color
Silver
Jewels
35j
Frequency
36,000 bph
Power Reserve
58 hours
Year
1991

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seikata-wm-04ef4384bec3