Seiko Cal. 3892 - 384

The Seiko 3892-384 represents an important milestone in Seiko's 1975 lineup. Powered by the 3892 caliber with 26j jewels beating at 36,000 bph, it delivers a 49 hours power reserve. [seikata-wm-1c08e8f61b69]

Also known as: Sportsmatic, Bellmatic

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

37mm

Case Thickness

12.1mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

170m

Dial Color

Cream

Jewels

26j

Frequency

36,000 bph

Power Reserve

49 hours

Year

1975

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