Seiko Cal. 4572 - 841

The Seiko 4572-841 represents an important milestone in Seiko's 1970 lineup. It features a White dial protected by a Sapphire crystal and offers 50m of water resistance. [seikata-wm-19cfb8e4fbdf]

Also known as: Helmet, Sportsmatic

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

44mm

Case Thickness

14.7mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

50m

Dial Color

White

Jewels

36j

Frequency

36,000 bph

Power Reserve

55 hours

Year

1970

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