Seiko Cal. 6611 - 721

The Seiko 6611-721 represents an important milestone in Seiko's 1969 lineup. Powered by the 6611 caliber with 30j jewels beating at 28,800 bph, it delivers a 42 hours power reserve. [seikata-wm-5dddc0cd48c6]

Also known as: Pogue

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

45mm

Case Thickness

10.6mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

Green

Jewels

30j

Frequency

28,800 bph

Power Reserve

42 hours

Year

1969

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