Seiko Cal. 6663 - 853

Released in 1969, the Cal. 6663 with design code 853 was part of Seiko's domestic market collection. It features a Burgundy dial protected by a Sapphire crystal and offers 110m of water resistance. [seikata-wm-a5b94181f1ba]

Also known as: UFO, Goldfeather

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

46mm

Case Thickness

11.9mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

110m

Dial Color

Burgundy

Jewels

21j

Frequency

28,800 bph

Power Reserve

44 hours

Year

1969

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