Seiko Cal. 6664 - 243

The Seiko 6664-243 represents an important milestone in Seiko's 1973 lineup. It features a White dial protected by a Mineral crystal and offers 90m of water resistance. [seikata-wm-a716270ddc3d]

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

38mm

Case Thickness

10.4mm

Lug Width

21mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

90m

Dial Color

White

Jewels

33j

Frequency

36,000 bph

Power Reserve

49 hours

Year

1973

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