Seiko Cal. 6646 - 792

Released in 1992, the Cal. 6646 with design code 792 was part of Seiko's domestic market collection. With its 22mm lug width and 8.9mm profile, it sits comfortably on most wrists. [seikata-wm-59350de387ef]

Also known as: Bullhead, Helmet

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

40mm

Case Thickness

8.9mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

140m

Dial Color

Burgundy

Jewels

30j

Frequency

21,600 bph

Power Reserve

54 hours

Year

1992

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