Seiko Cal. 5617 - 512

The 5617-512 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 5617 caliber with 18j jewels beating at 28,800 bph, it delivers a 45 hours power reserve. [seikata-wm-f86cc65dc45a]

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

45mm

Case Thickness

9.6mm

Lug Width

22mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

180m

Dial Color

Champagne

Jewels

18j

Frequency

28,800 bph

Power Reserve

45 hours

Year

1981

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