Seiko Cal. 5686 - 237

The Seiko 5686-237 represents an important milestone in Seiko's 1973 lineup. Powered by the 5686 caliber with 22j jewels beating at 21,600 bph, it delivers a 37 hours power reserve. [seikata-wm-4982d0d84d99]

Also known as: Goldfeather, Sportsmatic

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

40mm

Case Thickness

15.0mm

Lug Width

20mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

130m

Dial Color

Burgundy

Jewels

22j

Frequency

21,600 bph

Power Reserve

37 hours

Year

1973

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