Seiko Cal. 6633 - 412

The Seiko 6633-412 represents an important milestone in Seiko's 1998 lineup. Powered by the 6633 caliber with 18j jewels beating at 36,000 bph, it delivers a 47 hours power reserve. [seikata-wm-bd84a52bf3eb]

Also known as: Sea Horse

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

34mm

Case Thickness

15.8mm

Lug Width

22mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

150m

Dial Color

White

Jewels

18j

Frequency

36,000 bph

Power Reserve

47 hours

Year

1998

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