Seiko Cal. 5684 - 974

The Seiko 5684-974 represents an important milestone in Seiko's 1997 lineup. It features a White dial protected by a Hardlex crystal and offers 50m of water resistance. [seikata-wm-641abac5de58]

Also known as: Sumo

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

40mm

Case Thickness

15.1mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

50m

Dial Color

White

Jewels

33j

Frequency

36,000 bph

Power Reserve

67 hours

Year

1997

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