Seiko Cal. 4517 - 634

Seiko 4517-634

The 4517-634 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 4517 caliber with 25j jewels beating at 28,800 bph, it delivers a 51 hours power reserve. [seikata-wm-9890c96a5705]

Also known as: Baby Tuna

Specifications

Movement
Kinetic
Case Material
Gold-Plated
Case Width
34mm
Case Thickness
11.6mm
Lug Width
20mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
190m
Dial Color
Silver
Jewels
25j
Frequency
28,800 bph
Power Reserve
51 hours
Year
1984

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seikata-wm-9890c96a5705