Seiko Cal. 6140 - 554

The 6140-554 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 6140 caliber with 17j jewels beating at 28,800 bph, it delivers a 66 hours power reserve. [seikata-wm-e0f08bf515ad]

Also known as: Sumo, Emperor

Specifications

Movement

Kinetic

Case Material

Stainless Steel

Case Width

44mm

Case Thickness

11.7mm

Lug Width

18mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

Burgundy

Jewels

17j

Frequency

28,800 bph

Power Reserve

66 hours

Year

1974

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