Seiko Cal. 6690 - 270

Released in 1975, the Cal. 6690 with design code 270 was part of Seiko's domestic market collection. Powered by the 6690 caliber with 17j jewels beating at 36,000 bph, it delivers a 42 hours power reserve. [seikata-wm-5f88b9d01d79]

Also known as: Pogue, Panda

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

42mm

Case Thickness

14.7mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

30m

Dial Color

Burgundy

Jewels

17j

Frequency

36,000 bph

Power Reserve

42 hours

Year

1975

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