Seiko Cal. 6664 - 341

The Seiko 6664-341 represents an important milestone in Seiko's 1976 lineup. Powered by the 6664 caliber with 35j jewels beating at 28,800 bph, it delivers a 60 hours power reserve. [seikata-wm-6639582a7e8d]

Also known as: Turtle

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

35mm

Case Thickness

8.5mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

200m

Dial Color

Black

Jewels

35j

Frequency

28,800 bph

Power Reserve

60 hours

Year

1976

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