Seiko Cal. 6666 - 852

The Seiko 6666-852 represents an important milestone in Seiko's 1968 lineup. Powered by the 6666 caliber with 19j jewels beating at 28,800 bph, it delivers a 71 hours power reserve. [seikata-wm-650c8d048852]

Also known as: Monster, UFO

Specifications

Movement

Solar

Case Material

Titanium

Case Width

42mm

Case Thickness

15.9mm

Lug Width

20mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

60m

Dial Color

Navy

Jewels

19j

Frequency

28,800 bph

Power Reserve

71 hours

Year

1968

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