Seiko Cal. 5660 - 606

The 5660-606 is a sought-after Solar piece from Seiko's golden era. Powered by the 5660 caliber with 31j jewels beating at 36,000 bph, it delivers a 67 hours power reserve. [seikata-wm-d30e81ae1cc9]

Also known as: Turtle, Sea Horse

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

45mm

Case Thickness

14.7mm

Lug Width

18mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

70m

Dial Color

White

Jewels

31j

Frequency

36,000 bph

Power Reserve

67 hours

Year

1999

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