Seiko Cal. 0717 - 231

Released in 1978, the Cal. 0717 with design code 231 was part of Seiko's domestic market collection. Powered by the 0717 caliber with 17j jewels beating at 36,000 bph, it delivers a 44 hours power reserve. [seikata-wm-36b69734a59a]

Also known as: Panda

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

43mm

Case Thickness

11.4mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

110m

Dial Color

Black

Jewels

17j

Frequency

36,000 bph

Power Reserve

44 hours

Year

1978

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