Seiko Cal. 4510 - 666

The 4510-666 is a sought-after Solar piece from Seiko's golden era. Powered by the 4510 caliber with 26j jewels beating at 36,000 bph, it delivers a 37 hours power reserve. [seikata-wm-d7b9c87f35a6]

Also known as: Turtle

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

41mm

Case Thickness

14.0mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

White

Jewels

26j

Frequency

36,000 bph

Power Reserve

37 hours

Year

1977

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