Seiko Cal. 5664 - 468

The Seiko 5664-468 represents an important milestone in Seiko's 1972 lineup. It features a White dial protected by a Mineral crystal and offers 200m of water resistance. [seikata-wm-f5bce125ecd7]

Also known as: Sumo, Sea Horse

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

36mm

Case Thickness

12.4mm

Lug Width

19mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

200m

Dial Color

White

Jewels

26j

Frequency

36,000 bph

Power Reserve

49 hours

Year

1972

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