Seiko Cal. 3873 - 504

The Seiko 3873-504 represents an important milestone in Seiko's 1974 lineup. Powered by the 3873 caliber with 28j jewels beating at 36,000 bph, it delivers a 67 hours power reserve. [seikata-wm-d55a6854af13]

Also known as: Rally

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

46mm

Case Thickness

13.5mm

Lug Width

19mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

190m

Dial Color

Black

Jewels

28j

Frequency

36,000 bph

Power Reserve

67 hours

Year

1974

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