Seiko Cal. 5270 - 543

Released in 1986, the Cal. 5270 with design code 543 was part of Seiko's domestic market collection. It features a Cream dial protected by a Hardlex crystal and offers 150m of water resistance. [seikata-wm-c9dc3acd4e49]

Also known as: Helmet

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

40mm

Case Thickness

10.2mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

150m

Dial Color

Cream

Jewels

35j

Frequency

21,600 bph

Power Reserve

57 hours

Year

1986

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