Seiko Cal. 6154 - 508

The Seiko 6154-508 represents an important milestone in Seiko's 1966 lineup. Powered by the 6154 caliber with 36j jewels beating at 21,600 bph, it delivers a 53 hours power reserve. [seikata-wm-bbb3d7cb2c9b]

Also known as: Monster

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

42mm

Case Thickness

13.6mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

40m

Dial Color

Silver

Jewels

36j

Frequency

21,600 bph

Power Reserve

53 hours

Year

1966

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