Seiko Cal. 5664 - 147

Released in 1966, the Cal. 5664 with design code 147 was part of Seiko's domestic market collection. Powered by the 5664 caliber with 21j jewels beating at 36,000 bph, it delivers a 66 hours power reserve. [seikata-wm-ca19acd80a01]

Also known as: Panda

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

45mm

Case Thickness

13.1mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

40m

Dial Color

Black

Jewels

21j

Frequency

36,000 bph

Power Reserve

66 hours

Year

1966

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