Seiko Cal. 6391 - 613

The Seiko 6391-613 represents an important milestone in Seiko's 1996 lineup. It features a White dial protected by a Sapphire crystal and offers 30m of water resistance. [seikata-wm-56389cf08283]

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

42mm

Case Thickness

8.7mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

30m

Dial Color

White

Jewels

35j

Frequency

21,600 bph

Power Reserve

51 hours

Year

1996

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