Seiko Cal. 5684 - 907

The Seiko 5684-907 represents an important milestone in Seiko's 1985 lineup. It features a Blue Sunburst dial protected by a Acrylic crystal and offers 60m of water resistance. [seikata-wm-32bd0cc4fd2e]

Also known as: Bellmatic, Sea Horse

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

39mm

Case Thickness

10.0mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

60m

Dial Color

Blue Sunburst

Jewels

35j

Frequency

36,000 bph

Power Reserve

37 hours

Year

1985

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