Seiko Cal. 6166 - 225

The Seiko 6166-225 represents an important milestone in Seiko's 1965 lineup. Powered by the 6166 caliber with 19j jewels beating at 28,800 bph, it delivers a 58 hours power reserve. [seikata-wm-29d73a909e05]

Also known as: Sumo

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

45mm

Case Thickness

9.4mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

170m

Dial Color

Navy

Jewels

19j

Frequency

28,800 bph

Power Reserve

58 hours

Year

1965

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