Seiko Cal. 5263 - 643

The Seiko 5263-643 represents an important milestone in Seiko's 1989 lineup. It features a Black dial protected by a Sapphire crystal and offers 190m of water resistance. [seikata-wm-63877751347d]

Also known as: Rally

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

36mm

Case Thickness

15.2mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

190m

Dial Color

Black

Jewels

20j

Frequency

21,600 bph

Power Reserve

55 hours

Year

1989

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