Seiko Cal. 3841 - 956

The Seiko 3841-956 represents an important milestone in Seiko's 1968 lineup. Powered by the 3841 caliber with 24j jewels beating at 21,600 bph, it delivers a 67 hours power reserve. [seikata-wm-48998bcf458a]

Also known as: UFO

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

39mm

Case Thickness

12.3mm

Lug Width

22mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

130m

Dial Color

Navy

Jewels

24j

Frequency

21,600 bph

Power Reserve

67 hours

Year

1968

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