Seiko Cal. 6180 - 642

The 6180-642 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 6180 caliber with 32j jewels beating at 28,800 bph, it delivers a 54 hours power reserve. [seikata-wm-a360553e3c1d]

Also known as: Sumo

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

43mm

Case Thickness

11.0mm

Lug Width

19mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

Silver

Jewels

32j

Frequency

28,800 bph

Power Reserve

54 hours

Year

1979

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