Seiko Cal. 5686 - 374

Released in 1978, the Cal. 5686 with design code 374 was part of Seiko's domestic market collection. Powered by the 5686 caliber with 27j jewels beating at 28,800 bph, it delivers a 46 hours power reserve. [seikata-wm-ea31210ebeaf]

Also known as: Tuna, Panda

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

36mm

Case Thickness

10.4mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

70m

Dial Color

Blue Sunburst

Jewels

27j

Frequency

28,800 bph

Power Reserve

46 hours

Year

1978

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