Seiko Cal. 4451 - 453

The 4451-453 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 4451 caliber with 20j jewels beating at 21,600 bph, it delivers a 65 hours power reserve. [seikata-wm-ebb95e7ca579]

Also known as: Panda, World Timer

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

36mm

Case Thickness

8.3mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

Burgundy

Jewels

20j

Frequency

21,600 bph

Power Reserve

65 hours

Year

1965

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