Seiko Cal. 6391 - 509

This Automatic model from 1995 features a 34mm PVD Black case. Powered by the 6391 caliber with 35j jewels beating at 28,800 bph, it delivers a 66 hours power reserve. [seikata-wm-f277f5988f0d]

Also known as: Samurai

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

34mm

Case Thickness

15.0mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

110m

Dial Color

Black

Jewels

35j

Frequency

28,800 bph

Power Reserve

66 hours

Year

1995

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