Seiko Cal. 5683 - 804

The Seiko 5683-804 represents an important milestone in Seiko's 1971 lineup. Powered by the 5683 caliber with 35j jewels beating at 36,000 bph, it delivers a 53 hours power reserve. [seikata-wm-a4de77aafbac]

Also known as: Turtle, Tuna

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

43mm

Case Thickness

11.0mm

Lug Width

18mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

150m

Dial Color

Navy

Jewels

35j

Frequency

36,000 bph

Power Reserve

53 hours

Year

1971

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