Seiko Cal. 5223 - 543

The Seiko 5223-543 represents an important milestone in Seiko's 1978 lineup. It features a Black dial protected by a Mineral crystal and offers 170m of water resistance. [seikata-wm-c13ee7284dba]

Also known as: Samurai, Helmet

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

34mm

Case Thickness

15.2mm

Lug Width

22mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

170m

Dial Color

Black

Jewels

21j

Frequency

21,600 bph

Power Reserve

36 hours

Year

1978

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