Seiko Cal. 6166 - 569

The 6166-569 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 6166 caliber with 20j jewels beating at 21,600 bph, it delivers a 49 hours power reserve. [seikata-wm-4d853536b5ce]

Also known as: Samurai, Golden Tuna

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

42mm

Case Thickness

15.1mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

White

Jewels

20j

Frequency

21,600 bph

Power Reserve

49 hours

Year

1972

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