Seiko Cal. 4513 - 252

The Seiko 4513-252 represents an important milestone in Seiko's 1977 lineup. Powered by the 4513 caliber with 26j jewels beating at 21,600 bph, it delivers a 63 hours power reserve. [seikata-wm-45442b8ffb95]

Also known as: Panda, World Timer

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

39mm

Case Thickness

8.4mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

Cream

Jewels

26j

Frequency

21,600 bph

Power Reserve

63 hours

Year

1977

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