Seiko Cal. 6649 - 684

The Seiko 6649-684 represents an important milestone in Seiko's 1976 lineup. It features a White dial protected by a Hardlex crystal and offers 30m of water resistance. [seikata-wm-a7fa6de6000b]

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

34mm

Case Thickness

12.2mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

30m

Dial Color

White

Jewels

23j

Frequency

21,600 bph

Power Reserve

48 hours

Year

1976

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