Seiko Cal. 0740 - 664

The Seiko 0740-664 represents an important milestone in Seiko's 1966 lineup. It features a Green dial protected by a Mineral crystal and offers 80m of water resistance. [seikata-wm-fa8ebf4fb924]

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

43mm

Case Thickness

11.4mm

Lug Width

19mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

80m

Dial Color

Green

Jewels

28j

Frequency

28,800 bph

Power Reserve

54 hours

Year

1966

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