Seiko Cal. 4548 - 820

The 4548-820 is a sought-after Solar piece from Seiko's golden era. Powered by the 4548 caliber with 24j jewels beating at 36,000 bph, it delivers a 62 hours power reserve. [seikata-wm-b2732c8c9de2]

Also known as: Pogue, Crown

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

42mm

Case Thickness

9.0mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

50m

Dial Color

Green

Jewels

24j

Frequency

36,000 bph

Power Reserve

62 hours

Year

1981

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