Seiko Cal. 6666 - 577

The 6666-577 is a sought-after Solar piece from Seiko's golden era. Powered by the 6666 caliber with 33j jewels beating at 36,000 bph, it delivers a 43 hours power reserve. [seikata-wm-f7ab83f15497]

Also known as: Tuna, Rally

Specifications

Movement

Solar

Case Material

Titanium

Case Width

44mm

Case Thickness

8.4mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

100m

Dial Color

Green

Jewels

33j

Frequency

36,000 bph

Power Reserve

43 hours

Year

1988

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