Seiko Cal. 6641 - 476

Released in 1995, the Cal. 6641 with design code 476 was part of Seiko's domestic market collection. It features a Burgundy dial protected by a Sapphire crystal and offers 180m of water resistance. [seikata-wm-5ce5c74747e6]

Also known as: Bullhead

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

35mm

Case Thickness

12.8mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

Burgundy

Jewels

35j

Frequency

21,600 bph

Power Reserve

61 hours

Year

1995

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