Seiko Cal. 6664 - 353

The Seiko 6664-353 represents an important milestone in Seiko's 1967 lineup. Powered by the 6664 caliber with 29j jewels beating at 28,800 bph, it delivers a 72 hours power reserve. [seikata-wm-3aae719dc929]

Also known as: Panda

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

40mm

Case Thickness

8.0mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

110m

Dial Color

Black

Jewels

29j

Frequency

28,800 bph

Power Reserve

72 hours

Year

1967

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