Seiko Cal. 5298 - 777

Seiko 5298-777

The 5298-777 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 5298 caliber with 29j jewels beating at 36,000 bph, it delivers a 67 hours power reserve. [seikata-wm-7412c16ce2bb]

Also known as: Sportsmatic

Specifications

Movement
Hand-Winding
Case Material
Stainless Steel
Case Width
37mm
Case Thickness
11.0mm
Lug Width
20mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
110m
Dial Color
White
Jewels
29j
Frequency
36,000 bph
Power Reserve
67 hours
Year
1978

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seikata-wm-7412c16ce2bb