Seiko Cal. 6154 - 787

The Seiko 6154-787 represents an important milestone in Seiko's 1979 lineup. Powered by the 6154 caliber with 27j jewels beating at 36,000 bph, it delivers a 59 hours power reserve. [seikata-wm-4653eeba85ee]

Also known as: Bullhead, Silverwave

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

45mm

Case Thickness

11.3mm

Lug Width

22mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

40m

Dial Color

Black

Jewels

27j

Frequency

36,000 bph

Power Reserve

59 hours

Year

1979

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