Seiko Cal. 3875 - 827

The 3875-827 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 3875 caliber with 31j jewels beating at 21,600 bph, it delivers a 49 hours power reserve. [seikata-wm-0119eb36d9b2]

Also known as: Panda, Baby Tuna

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

39mm

Case Thickness

11.4mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

Blue Sunburst

Jewels

31j

Frequency

21,600 bph

Power Reserve

49 hours

Year

1990

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