Seiko Cal. 4517 - 720

Seiko 4517-720

The 4517-720 is a sought-after Quartz piece from Seiko's golden era. The Rotating bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-5443e1744b57]

Also known as: Sumo, Golden Tuna

Specifications

Movement
Quartz
Case Material
Titanium
Case Width
39mm
Case Thickness
8.8mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
70m
Dial Color
Burgundy
Jewels
23j
Frequency
36,000 bph
Power Reserve
37 hours
Year
1985

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