Seiko Cal. 6391 - 135

This Automatic model from 1981 features a 34mm PVD Black case. It features a Navy dial protected by a Sapphire crystal and offers 170m of water resistance. [seikata-wm-36908fe6f41f]

Also known as: Pogue, Emperor

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

34mm

Case Thickness

13.8mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

170m

Dial Color

Navy

Jewels

20j

Frequency

28,800 bph

Power Reserve

43 hours

Year

1981

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