Seiko Cal. 4555 - 613

The Seiko 4555-613 represents an important milestone in Seiko's 1969 lineup. Powered by the 4555 caliber with 27j jewels beating at 28,800 bph, it delivers a 47 hours power reserve. [seikata-wm-07b8130844c0]

Also known as: Turtle

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

40mm

Case Thickness

15.8mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

80m

Dial Color

Silver

Jewels

27j

Frequency

28,800 bph

Power Reserve

47 hours

Year

1969

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