Seiko Cal. 3812 - 310

Released in 1988, the Cal. 3812 with design code 310 was part of Seiko's domestic market collection. Powered by the 3812 caliber with 34j jewels beating at 36,000 bph, it delivers a 52 hours power reserve. [seikata-wm-6f0ca1ab925b]

Also known as: UFO

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

41mm

Case Thickness

14.1mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

Black

Jewels

34j

Frequency

36,000 bph

Power Reserve

52 hours

Year

1988

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