Seiko Cal. 6663 - 341

The Seiko 6663-341 represents an important milestone in Seiko's 1965 lineup. It features a White dial protected by a Acrylic crystal and offers 200m of water resistance. [seikata-wm-1f30458799ec]

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

41mm

Case Thickness

10.7mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

200m

Dial Color

White

Jewels

27j

Frequency

21,600 bph

Power Reserve

65 hours

Year

1965

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