Seiko Cal. 0740 - 364

The Seiko 0740-364 represents an important milestone in Seiko's 1984 lineup. It features a White dial protected by a Hardlex crystal and offers 100m of water resistance. [seikata-wm-e8d23fc89b62]

Also known as: Helmet

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

46mm

Case Thickness

13.2mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

100m

Dial Color

White

Jewels

36j

Frequency

28,800 bph

Power Reserve

42 hours

Year

1984

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