Seiko Cal. 7127 - 879

The 7127-879 is a sought-after Quartz piece from Seiko's golden era. Powered by the 7127 caliber with 36j jewels beating at 28,800 bph, it delivers a 71 hours power reserve. [seikata-wm-12c8056e259a]

Also known as: Sumo, Rally

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

34mm

Case Thickness

15.1mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

140m

Dial Color

Green

Jewels

36j

Frequency

28,800 bph

Power Reserve

71 hours

Year

1965

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