Seiko Cal. 4516 - 531

The 4516-531 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 4516 caliber with 25j jewels beating at 36,000 bph, it delivers a 71 hours power reserve. [seikata-wm-5e45310ab7ed]

Also known as: Turtle

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

43mm

Case Thickness

12.7mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

60m

Dial Color

White

Jewels

25j

Frequency

36,000 bph

Power Reserve

71 hours

Year

1999

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