Seiko Cal. 5279 - 731

The Seiko 5279-731 represents an important milestone in Seiko's 1988 lineup. It features a Silver dial protected by a Sapphire crystal and offers 150m of water resistance. [seikata-wm-0ad1b94d6637]

Also known as: Sportsmatic, Arnie

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

36mm

Case Thickness

8.5mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

150m

Dial Color

Silver

Jewels

19j

Frequency

36,000 bph

Power Reserve

57 hours

Year

1988

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