Seiko Cal. 5664 - 701

This Automatic model from 1973 features a 46mm Stainless Steel case. It features a Silver dial protected by a Acrylic crystal and offers 40m of water resistance. [seikata-wm-093c0faa3f6f]

Also known as: Crown

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

46mm

Case Thickness

14.9mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

40m

Dial Color

Silver

Jewels

20j

Frequency

28,800 bph

Power Reserve

50 hours

Year

1973

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