Seiko Cal. 6664 - 723

The Seiko 6664-723 represents an important milestone in Seiko's 1982 lineup. It features a Cream dial protected by a Acrylic crystal and offers 190m of water resistance. [seikata-wm-17be34e4e835]

Also known as: Bellmatic

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

36mm

Case Thickness

8.1mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

190m

Dial Color

Cream

Jewels

24j

Frequency

21,600 bph

Power Reserve

55 hours

Year

1982

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