Seiko Cal. 6193 - 646

The 6193-646 is a sought-after Solar piece from Seiko's golden era. Powered by the 6193 caliber with 24j jewels beating at 36,000 bph, it delivers a 68 hours power reserve. [seikata-wm-ded264be8f87]

Also known as: Helmet, Sportsmatic

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

34mm

Case Thickness

10.3mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

110m

Dial Color

Burgundy

Jewels

24j

Frequency

36,000 bph

Power Reserve

68 hours

Year

1988

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