Seiko Cal. 5683 - 287

Released in 1979, the Cal. 5683 with design code 287 was part of Seiko's domestic market collection. It features a Cream dial protected by a Mineral crystal and offers 150m of water resistance. [seikata-wm-07172dbb8ac1]

Also known as: Sumo

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

43mm

Case Thickness

11.3mm

Lug Width

21mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

150m

Dial Color

Cream

Jewels

29j

Frequency

21,600 bph

Power Reserve

39 hours

Year

1979

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