Seiko Cal. 4583 - 676

Seiko 4583-676

The Seiko 4583-676 represents an important milestone in Seiko's 1976 lineup. Powered by the 4583 caliber with 30j jewels beating at 36,000 bph, it delivers a 49 hours power reserve. [seikata-wm-71ca3a0bd63a]

Also known as: Baby Tuna

Specifications

Movement
Hand-Winding
Case Material
Stainless Steel
Case Width
42mm
Case Thickness
15.3mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
160m
Dial Color
Cream
Jewels
30j
Frequency
36,000 bph
Power Reserve
49 hours
Year
1976

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