Seiko Cal. 5680 - 535

The Seiko 5680-535 represents an important milestone in Seiko's 1976 lineup. It features a White dial protected by a Mineral crystal and offers 40m of water resistance. [seikata-wm-d85b9916ad9f]

Also known as: Sumo

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

43mm

Case Thickness

11.6mm

Lug Width

21mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

40m

Dial Color

White

Jewels

28j

Frequency

21,600 bph

Power Reserve

59 hours

Year

1976

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