Seiko Cal. 6656 - 724

The Seiko 6656-724 represents an important milestone in Seiko's 1978 lineup. Powered by the 6656 caliber with 20j jewels beating at 21,600 bph, it delivers a 53 hours power reserve. [seikata-wm-f1b0b7143df1]

Also known as: Panda, Rally

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

42mm

Case Thickness

8.1mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

120m

Dial Color

White

Jewels

20j

Frequency

21,600 bph

Power Reserve

53 hours

Year

1978

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