Seiko Cal. 6181 - 790

The Seiko 6181-790 represents an important milestone in Seiko's 1998 lineup. Powered by the 6181 caliber with 20j jewels beating at 28,800 bph, it delivers a 37 hours power reserve. [seikata-wm-cb78ee8df99f]

Also known as: Samurai, Monster

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

35mm

Case Thickness

11.0mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

140m

Dial Color

Black

Jewels

20j

Frequency

28,800 bph

Power Reserve

37 hours

Year

1998

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