Seiko Cal. 6120 - 909

The Seiko 6120-909 represents an important milestone in Seiko's 1975 lineup. Powered by the 6120 caliber with 17j jewels beating at 21,600 bph, it delivers a 50 hours power reserve. [seikata-wm-5958f1f57fa4]

Also known as: Bullhead, Crown

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

34mm

Case Thickness

13.0mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

110m

Dial Color

Cream

Jewels

17j

Frequency

21,600 bph

Power Reserve

50 hours

Year

1975

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