Seiko Cal. 6683 - 342

The 6683-342 is a sought-after Solar piece from Seiko's golden era. Powered by the 6683 caliber with 21j jewels beating at 36,000 bph, it delivers a 63 hours power reserve. [seikata-wm-c0f293100d2a]

Also known as: UFO

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

43mm

Case Thickness

9.9mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

140m

Dial Color

Champagne

Jewels

21j

Frequency

36,000 bph

Power Reserve

63 hours

Year

1972

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