Seiko Cal. 6641 - 746

The 6641-746 is a sought-after Quartz piece from Seiko's golden era. Powered by the 6641 caliber with 28j jewels beating at 36,000 bph, it delivers a 37 hours power reserve. [seikata-wm-b476b4f7332f]

Also known as: Goldfeather, Emperor

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

39mm

Case Thickness

10.6mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

White

Jewels

28j

Frequency

36,000 bph

Power Reserve

37 hours

Year

1990

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