Seiko Cal. 4574 - 552

The Seiko 4574-552 represents an important milestone in Seiko's 1986 lineup. It features a White dial protected by a Sapphire crystal and offers 140m of water resistance. [seikata-wm-38312e2d989c]

Also known as: Baby Tuna

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

45mm

Case Thickness

10.2mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

140m

Dial Color

White

Jewels

21j

Frequency

21,600 bph

Power Reserve

59 hours

Year

1986

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