Seiko Cal. 3857 - 194

The Seiko 3857-194 represents an important milestone in Seiko's 1973 lineup. Powered by the 3857 caliber with 33j jewels beating at 36,000 bph, it delivers a 46 hours power reserve. [seikata-wm-197041f6fa7f]

Also known as: Crown

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

34mm

Case Thickness

9.6mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

50m

Dial Color

White

Jewels

33j

Frequency

36,000 bph

Power Reserve

46 hours

Year

1973

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