Seiko Cal. 6620 - 542

The Seiko 6620-542 represents an important milestone in Seiko's 1966 lineup. Powered by the 6620 caliber with 22j jewels beating at 21,600 bph, it delivers a 57 hours power reserve. [seikata-wm-a9a74048a327]

Also known as: Pogue

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

43mm

Case Thickness

8.4mm

Lug Width

18mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

190m

Dial Color

Cream

Jewels

22j

Frequency

21,600 bph

Power Reserve

57 hours

Year

1966

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