Seiko Cal. 0717 - 604

Seiko 0717-604

The 0717-604 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 0717 caliber with 24j jewels beating at 21,600 bph, it delivers a 54 hours power reserve. [seikata-wm-37d2df1c2ff3]

Also known as: Sumo, Baby Tuna

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
45mm
Case Thickness
9.1mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
200m
Dial Color
Navy
Jewels
24j
Frequency
21,600 bph
Power Reserve
54 hours
Year
1998

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