Seiko Cal. 6647 - 916

The 6647-916 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 6647 caliber with 19j jewels beating at 36,000 bph, it delivers a 46 hours power reserve. [seikata-wm-04c77ae9f5ba]

Also known as: Sea Horse, Flighty

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

41mm

Case Thickness

9.3mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

110m

Dial Color

Silver

Jewels

19j

Frequency

36,000 bph

Power Reserve

46 hours

Year

1969

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