Seiko Cal. 6665 - 786

The Seiko 6665-786 represents an important milestone in Seiko's 1973 lineup. Powered by the 6665 caliber with 35j jewels beating at 36,000 bph, it delivers a 39 hours power reserve. [seikata-wm-025902555aab]

Also known as: UFO

Specifications

Movement

Kinetic

Case Material

Stainless Steel

Case Width

36mm

Case Thickness

10.9mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

30m

Dial Color

Burgundy

Jewels

35j

Frequency

36,000 bph

Power Reserve

39 hours

Year

1973

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