Seiko Cal. 0766 - 840

The Seiko 0766-840 represents an important milestone in Seiko's 1970 lineup. It features a White dial protected by a Hardlex crystal and offers 50m of water resistance. [seikata-wm-2c40448d440c]

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

46mm

Case Thickness

9.9mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

50m

Dial Color

White

Jewels

31j

Frequency

28,800 bph

Power Reserve

49 hours

Year

1970

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