Seiko Cal. 3899 - 838

The 3899-838 is a sought-after Automatic piece from Seiko's golden era. Powered by the 3899 caliber with 18j jewels beating at 21,600 bph, it delivers a 62 hours power reserve. [seikata-wm-a95c243e3e2c]

Also known as: Emperor

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

45mm

Case Thickness

10.7mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

80m

Dial Color

Navy

Jewels

18j

Frequency

21,600 bph

Power Reserve

62 hours

Year

1970

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