Seiko Cal. 6663 - 502

Released in 1990, the Cal. 6663 with design code 502 was part of Seiko's domestic market collection. It features a Champagne dial protected by a Sapphire crystal and offers 180m of water resistance. [seikata-wm-df5bc585f378]

Also known as: Navigator

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

45mm

Case Thickness

8.3mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

180m

Dial Color

Champagne

Jewels

35j

Frequency

21,600 bph

Power Reserve

41 hours

Year

1990

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