Seiko Cal. 6356 - 475

This Spring Drive model from 1999 features a 37mm Gold-Plated case. It features a Black dial protected by a Sapphire crystal and offers 50m of water resistance. [seikata-wm-212ae88c18a4]

Also known as: World Timer, Navigator

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

9.7mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

Black

Jewels

31j

Frequency

36,000 bph

Power Reserve

67 hours

Year

1999

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