Seiko Cal. 6166 - 840

The Seiko 6166-840 represents an important milestone in Seiko's 1970 lineup. Powered by the 6166 caliber with 20j jewels beating at 28,800 bph, it delivers a 61 hours power reserve. [seikata-wm-fdcecd311d9c]

Also known as: Pogue, Golden Tuna

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

36mm

Case Thickness

12.1mm

Lug Width

22mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

130m

Dial Color

Navy

Jewels

20j

Frequency

28,800 bph

Power Reserve

61 hours

Year

1970

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