Seiko Cal. 0731 - 476

The Seiko 0731-476 represents an important milestone in Seiko's 1977 lineup. It features a White dial protected by a Sapphire crystal and offers 100m of water resistance. [seikata-wm-4d8ab3f95101]

Also known as: Navigator, Emperor

Specifications

Movement

Kinetic

Case Material

Stainless Steel

Case Width

37mm

Case Thickness

15.7mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

100m

Dial Color

White

Jewels

25j

Frequency

28,800 bph

Power Reserve

60 hours

Year

1977

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