Seiko Cal. 5687 - 722

The 5687-722 is a sought-after Quartz piece from Seiko's golden era. Powered by the 5687 caliber with 33j jewels beating at 36,000 bph, it delivers a 36 hours power reserve. [seikata-wm-4562e22201f0]

Also known as: Turtle

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

42mm

Case Thickness

15.8mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

180m

Dial Color

Green

Jewels

33j

Frequency

36,000 bph

Power Reserve

36 hours

Year

1998

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