Seiko Cal. 7121 - 787

This Kinetic model from 1984 features a 37mm Two-Tone case. Powered by the 7121 caliber with 31j jewels beating at 21,600 bph, it delivers a 56 hours power reserve. [seikata-wm-150a35b5d6c7]

Also known as: Rally

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

37mm

Case Thickness

10.2mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

50m

Dial Color

White

Jewels

31j

Frequency

21,600 bph

Power Reserve

56 hours

Year

1984

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