Seiko Cal. 4493 - 407

The Seiko 4493-407 represents an important milestone in Seiko's 1979 lineup. It features a White dial protected by a Sapphire crystal and offers 40m of water resistance. [seikata-wm-5adc0ca3f3be]

Also known as: Shogun, Sportsmatic

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

43mm

Case Thickness

10.7mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

40m

Dial Color

White

Jewels

30j

Frequency

21,600 bph

Power Reserve

50 hours

Year

1979

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