Seiko Cal. 4546 - 278

The 4546-278 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 4546 caliber with 22j jewels beating at 36,000 bph, it delivers a 55 hours power reserve. [seikata-wm-ff1d2b6eda0c]

Also known as: Pogue, Rally

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

39mm

Case Thickness

9.7mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

180m

Dial Color

Navy

Jewels

22j

Frequency

36,000 bph

Power Reserve

55 hours

Year

1997

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