Seiko Cal. 7020 - 543

The 7020-543 is a sought-after Solar piece from Seiko's golden era. Powered by the 7020 caliber with 20j jewels beating at 28,800 bph, it delivers a 66 hours power reserve. [seikata-wm-f0e0dcc3cd59]

Also known as: Monster

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

39mm

Case Thickness

12.6mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

30m

Dial Color

Burgundy

Jewels

20j

Frequency

28,800 bph

Power Reserve

66 hours

Year

1986

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