Seiko Cal. 6335 - 564

The Seiko 6335-564 represents an important milestone in Seiko's 1978 lineup. The Rotating bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-35cc53bfaf9c]

Also known as: Helmet, Sea Horse

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

39mm

Case Thickness

14.8mm

Lug Width

20mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

50m

Dial Color

Burgundy

Jewels

20j

Frequency

36,000 bph

Power Reserve

36 hours

Year

1978

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