Seiko Cal. 5247 - 731

The Seiko 5247-731 represents an important milestone in Seiko's 1993 lineup. It features a Black dial protected by a Mineral crystal and offers 160m of water resistance. [seikata-wm-949581991433]

Also known as: World Timer

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

35mm

Case Thickness

14.2mm

Lug Width

22mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

160m

Dial Color

Black

Jewels

20j

Frequency

28,800 bph

Power Reserve

72 hours

Year

1993

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