Seiko Cal. 5687 - 287

The 5687-287 is a sought-after Quartz piece from Seiko's golden era. Powered by the 5687 caliber with 28j jewels beating at 28,800 bph, it delivers a 38 hours power reserve. [seikata-wm-7ccd3eb804d3]

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

45mm

Case Thickness

14.3mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

160m

Dial Color

Burgundy

Jewels

28j

Frequency

28,800 bph

Power Reserve

38 hours

Year

1982

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