Seiko Cal. 6616 - 746

The Seiko 6616-746 represents an important milestone in Seiko's 1966 lineup. It features a Champagne dial protected by a Hardlex crystal and offers 40m of water resistance. [seikata-wm-77ffc97eab59]

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

40mm

Case Thickness

9.1mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

40m

Dial Color

Champagne

Jewels

19j

Frequency

28,800 bph

Power Reserve

43 hours

Year

1966

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