Seiko Cal. 6317 - 704

This Automatic model from 1990 features a 34mm PVD Black case. It features a White dial protected by a Sapphire crystal and offers 40m of water resistance. [seikata-wm-b15508a79fd8]

Also known as: Bellmatic, Navigator

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

34mm

Case Thickness

12.2mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

40m

Dial Color

White

Jewels

23j

Frequency

28,800 bph

Power Reserve

38 hours

Year

1990

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