Seiko Cal. 6313 - 901

The Seiko 6313-901 represents an important milestone in Seiko's 1993 lineup. It features a Black dial protected by a Mineral crystal and offers 110m of water resistance. [seikata-wm-80c7c15c8305]

Also known as: Bullhead

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

37mm

Case Thickness

13.1mm

Lug Width

22mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

110m

Dial Color

Black

Jewels

24j

Frequency

21,600 bph

Power Reserve

53 hours

Year

1993

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