Seiko Cal. 6211 - 721

The 6211-721 is a sought-after Quartz piece from Seiko's golden era. Powered by the 6211 caliber with 31j jewels beating at 28,800 bph, it delivers a 69 hours power reserve. [seikata-wm-857a40ba86ae]

Also known as: Goldfeather, Bellmatic

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

34mm

Case Thickness

10.8mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

80m

Dial Color

Black

Jewels

31j

Frequency

28,800 bph

Power Reserve

69 hours

Year

1966

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