Seiko Cal. 6166 - 359

The Seiko 6166-359 represents an important milestone in Seiko's 1969 lineup. Powered by the 6166 caliber with 25j jewels beating at 36,000 bph, it delivers a 64 hours power reserve. [seikata-wm-3db4f6168d78]

Also known as: Turtle, Sumo

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

35mm

Case Thickness

14.2mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

50m

Dial Color

Navy

Jewels

25j

Frequency

36,000 bph

Power Reserve

64 hours

Year

1969

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