Seiko Cal. 5687 - 497

The 5687-497 is a sought-after Automatic piece from Seiko's golden era. Powered by the 5687 caliber with 22j jewels beating at 28,800 bph, it delivers a 62 hours power reserve. [seikata-wm-53a7bb98c9c7]

Also known as: Bullhead

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

41mm

Case Thickness

12.0mm

Lug Width

19mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

180m

Dial Color

Cream

Jewels

22j

Frequency

28,800 bph

Power Reserve

62 hours

Year

1982

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