Seiko Cal. 4519 - 639

The Seiko 4519-639 represents an important milestone in Seiko's 1965 lineup. Powered by the 4519 caliber with 27j jewels beating at 21,600 bph, it delivers a 65 hours power reserve. [seikata-wm-eb336b3a9459]

Also known as: Panda

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

40mm

Case Thickness

9.8mm

Lug Width

20mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

150m

Dial Color

Navy

Jewels

27j

Frequency

21,600 bph

Power Reserve

65 hours

Year

1965

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