Seiko Cal. 0723 - 690

The 0723-690 is a sought-after Quartz piece from Seiko's golden era. Powered by the 0723 caliber with 24j jewels beating at 21,600 bph, it delivers a 56 hours power reserve. [seikata-wm-3afa46ebfb8b]

Also known as: UFO

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

37mm

Case Thickness

11.6mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

80m

Dial Color

Black

Jewels

24j

Frequency

21,600 bph

Power Reserve

56 hours

Year

1973

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