Seiko Cal. 6616 - 963

The Seiko 6616-963 represents an important milestone in Seiko's 1999 lineup. Powered by the 6616 caliber with 35j jewels beating at 28,800 bph, it delivers a 50 hours power reserve. [seikata-wm-ef7bad8328bc]

Also known as: Navigator, Arnie

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

36mm

Case Thickness

13.7mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

40m

Dial Color

Blue Sunburst

Jewels

35j

Frequency

28,800 bph

Power Reserve

50 hours

Year

1999

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