Seiko Cal. 0740 - 436

The Seiko 0740-436 represents an important milestone in Seiko's 1974 lineup. It features a White dial protected by a Hardlex crystal and offers 190m of water resistance. [seikata-wm-ca55e96e832e]

Also known as: Emperor

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

45mm

Case Thickness

11.4mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

190m

Dial Color

White

Jewels

18j

Frequency

21,600 bph

Power Reserve

67 hours

Year

1974

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