Seiko Cal. 4573 - 227

Released in 1984, the Cal. 4573 with design code 227 was part of Seiko's domestic market collection. It features a White dial protected by a Sapphire crystal and offers 30m of water resistance. [seikata-wm-6f307ded0ccf]

Also known as: Sumo, Helmet

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

41mm

Case Thickness

8.7mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

30m

Dial Color

White

Jewels

22j

Frequency

36,000 bph

Power Reserve

41 hours

Year

1984

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