Seiko Cal. 0717 - 403

The Seiko 0717-403 represents an important milestone in Seiko's 1971 lineup. It features a White dial protected by a Sapphire crystal and offers 160m of water resistance. [seikata-wm-0df679315b40]

Also known as: Crown

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

40mm

Case Thickness

13.8mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

160m

Dial Color

White

Jewels

36j

Frequency

28,800 bph

Power Reserve

55 hours

Year

1971

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