Seiko Cal. 3831 - 251

The 3831-251 is a sought-after Solar piece from Seiko's golden era. Powered by the 3831 caliber with 19j jewels beating at 36,000 bph, it delivers a 66 hours power reserve. [seikata-wm-ada20f548c85]

Also known as: Panda, Goldfeather

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

42mm

Case Thickness

10.7mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

40m

Dial Color

Navy

Jewels

19j

Frequency

36,000 bph

Power Reserve

66 hours

Year

1976

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