Seiko Cal. 5663 - 340

The 5663-340 is a sought-after Automatic piece from Seiko's golden era. Powered by the 5663 caliber with 32j jewels beating at 36,000 bph, it delivers a 43 hours power reserve. [seikata-wm-b97562192af1]

Also known as: Flighty

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

37mm

Case Thickness

13.6mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

Champagne

Jewels

32j

Frequency

36,000 bph

Power Reserve

43 hours

Year

1982

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