Seiko Cal. 6173 - 643

The 6173-643 is a sought-after Solar piece from Seiko's golden era. Powered by the 6173 caliber with 20j jewels beating at 36,000 bph, it delivers a 47 hours power reserve. [seikata-wm-6ef803796ffd]

Also known as: Turtle, Flighty

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

40mm

Case Thickness

9.8mm

Lug Width

18mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

170m

Dial Color

Navy

Jewels

20j

Frequency

36,000 bph

Power Reserve

47 hours

Year

1965

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