Seiko Cal. 6630 - 104

The Seiko 6630-104 represents an important milestone in Seiko's 1990 lineup. Powered by the 6630 caliber with 19j jewels beating at 28,800 bph, it delivers a 41 hours power reserve. [seikata-wm-bfdf73abf8f0]

Also known as: Shogun, Arnie

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

39mm

Case Thickness

8.0mm

Lug Width

20mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

200m

Dial Color

Silver

Jewels

19j

Frequency

28,800 bph

Power Reserve

41 hours

Year

1990

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