Seiko Cal. 4511 - 218

The Seiko 4511-218 represents an important milestone in Seiko's 1986 lineup. The Bidirectional bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-df16d9898ea0]

Also known as: Navigator

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

45mm

Case Thickness

14.8mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

30m

Dial Color

Blue Sunburst

Jewels

23j

Frequency

21,600 bph

Power Reserve

46 hours

Year

1986

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