Seiko Cal. 7112 - 656

The Seiko 7112-656 represents an important milestone in Seiko's 1965 lineup. Powered by the 7112 caliber with 31j jewels beating at 36,000 bph, it delivers a 50 hours power reserve. [seikata-wm-b636ee3a7261]

Also known as: Samurai, Baby Tuna

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

41mm

Case Thickness

13.5mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

70m

Dial Color

Cream

Jewels

31j

Frequency

36,000 bph

Power Reserve

50 hours

Year

1965

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