Seiko Cal. 4578 - 392

The Seiko 4578-392 represents an important milestone in Seiko's 1981 lineup. Powered by the 4578 caliber with 18j jewels beating at 21,600 bph, it delivers a 45 hours power reserve. [seikata-wm-0ac3f1ed9f50]

Also known as: Samurai, Panda

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

42mm

Case Thickness

12.2mm

Lug Width

22mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

Cream

Jewels

18j

Frequency

21,600 bph

Power Reserve

45 hours

Year

1981

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