Seiko Cal. 4578 - 564

This Quartz model from 1986 features a 42mm Two-Tone case. It features a White dial protected by a Sapphire crystal and offers 80m of water resistance. [seikata-wm-b7ab261e3e46]

Also known as: Helmet, UFO

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

42mm

Case Thickness

9.3mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

80m

Dial Color

White

Jewels

20j

Frequency

21,600 bph

Power Reserve

39 hours

Year

1986

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