Seiko Cal. 0740 - 907

This Hand-Winding model from 1974 features a 40mm PVD Black case. It features a Burgundy dial protected by a Acrylic crystal and offers 170m of water resistance. [seikata-wm-cab93a47fa7e]

Also known as: Samurai, Silverwave

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

40mm

Case Thickness

9.2mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

170m

Dial Color

Burgundy

Jewels

24j

Frequency

28,800 bph

Power Reserve

43 hours

Year

1974

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