Seiko Cal. 6121 - 869

The 6121-869 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 6121 caliber with 29j jewels beating at 28,800 bph, it delivers a 55 hours power reserve. [seikata-wm-71c7e69dbe24]

Also known as: Rally

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

39mm

Case Thickness

13.0mm

Lug Width

20mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

200m

Dial Color

Green

Jewels

29j

Frequency

28,800 bph

Power Reserve

55 hours

Year

1971

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