Seiko Cal. 5684 - 698

The Seiko 5684-698 represents an important milestone in Seiko's 1972 lineup. It features a Cream dial protected by a Mineral crystal and offers 60m of water resistance. [seikata-wm-b880aa239ac7]

Also known as: Sumo, World Timer

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

34mm

Case Thickness

12.4mm

Lug Width

18mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

60m

Dial Color

Cream

Jewels

28j

Frequency

36,000 bph

Power Reserve

56 hours

Year

1972

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