Seiko Cal. 4591 - 372

The Seiko 4591-372 represents an important milestone in Seiko's 1984 lineup. The Bidirectional bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-2673f976239a]

Also known as: World Timer

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

42mm

Case Thickness

11.8mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

120m

Dial Color

Navy

Jewels

27j

Frequency

28,800 bph

Power Reserve

48 hours

Year

1984

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