Seiko Cal. 5271 - 530

The Seiko 5271-530 represents an important milestone in Seiko's 1972 lineup. The Bidirectional bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-2ef2f4c428ec]

Also known as: Samurai, Helmet

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

45mm

Case Thickness

10.2mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

200m

Dial Color

Champagne

Jewels

21j

Frequency

36,000 bph

Power Reserve

36 hours

Year

1972

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