Seiko Cal. 0740 - 427

This Hand-Winding model from 1967 features a 36mm Hardlex-Coated Steel case. It features a White dial protected by a Acrylic crystal and offers 170m of water resistance. [seikata-wm-9460bf3b6687]

Also known as: Flighty

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

36mm

Case Thickness

9.3mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

170m

Dial Color

White

Jewels

28j

Frequency

28,800 bph

Power Reserve

40 hours

Year

1967

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