Seiko Cal. 4540 - 736

The Seiko 4540-736 represents an important milestone in Seiko's 1984 lineup. It features a White dial protected by a Acrylic crystal and offers 180m of water resistance. [seikata-wm-223b217da3eb]

Also known as: Samurai, Flighty

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

41mm

Case Thickness

11.7mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

180m

Dial Color

White

Jewels

19j

Frequency

28,800 bph

Power Reserve

53 hours

Year

1984

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