Seiko Cal. 6188 - 939

The 6188-939 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 6188 caliber with 35j jewels beating at 21,600 bph, it delivers a 52 hours power reserve. [seikata-wm-867faf3ffb6f]

Also known as: Shogun, Silverwave

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

37mm

Case Thickness

13.8mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

70m

Dial Color

Champagne

Jewels

35j

Frequency

21,600 bph

Power Reserve

52 hours

Year

1970

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