Seiko Cal. 3899 - 751

The Seiko 3899-751 represents an important milestone in Seiko's 1972 lineup. Powered by the 3899 caliber with 29j jewels beating at 21,600 bph, it delivers a 46 hours power reserve. [seikata-wm-709ed5853a24]

Also known as: Emperor

Specifications

Movement

Solar

Case Material

Titanium

Case Width

45mm

Case Thickness

15.9mm

Lug Width

20mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

160m

Dial Color

Black

Jewels

29j

Frequency

21,600 bph

Power Reserve

46 hours

Year

1972

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