Seiko Cal. 6687 - 144

The 6687-144 is a sought-after Automatic piece from Seiko's golden era. Powered by the 6687 caliber with 26j jewels beating at 28,800 bph, it delivers a 43 hours power reserve. [seikata-wm-a869bc7d3ea6]

Also known as: Goldfeather

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

40mm

Case Thickness

9.2mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

Black

Jewels

26j

Frequency

28,800 bph

Power Reserve

43 hours

Year

1973

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