Seiko Cal. 3837 - 785

The 3837-785 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 3837 caliber with 22j jewels beating at 21,600 bph, it delivers a 38 hours power reserve. [seikata-wm-8b54d8b6319f]

Also known as: Panda, Rally

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

37mm

Case Thickness

12.9mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

130m

Dial Color

Green

Jewels

22j

Frequency

21,600 bph

Power Reserve

38 hours

Year

1994

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