Seiko Cal. 6648 - 410

The Seiko 6648-410 represents an important milestone in Seiko's 1976 lineup. Powered by the 6648 caliber with 18j jewels beating at 28,800 bph, it delivers a 64 hours power reserve. [seikata-wm-c48baa50fa80]

Also known as: Pogue, Navigator

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

11.0mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

170m

Dial Color

Burgundy

Jewels

18j

Frequency

28,800 bph

Power Reserve

64 hours

Year

1976

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