Seiko Cal. 6210 - 820

The Seiko 6210-820 represents an important milestone in Seiko's 1969 lineup. Powered by the 6210 caliber with 22j jewels beating at 21,600 bph, it delivers a 44 hours power reserve. [seikata-wm-45f1dc778d9d]

Also known as: Sumo

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

43mm

Case Thickness

11.6mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

40m

Dial Color

Champagne

Jewels

22j

Frequency

21,600 bph

Power Reserve

44 hours

Year

1969

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