Seiko Cal. 5233 - 304

The Seiko 5233-304 represents an important milestone in Seiko's 1970 lineup. The Bidirectional bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-35cb331f3018]

Also known as: Crown

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

38mm

Case Thickness

13.6mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

180m

Dial Color

Black

Jewels

23j

Frequency

28,800 bph

Power Reserve

71 hours

Year

1970

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