Seiko Cal. 3865 - 302

The 3865-302 is a sought-after Solar piece from Seiko's golden era. Powered by the 3865 caliber with 23j jewels beating at 21,600 bph, it delivers a 41 hours power reserve. [seikata-wm-6bc97aa9cd20]

Also known as: Sumo

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

34mm

Case Thickness

14.7mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

200m

Dial Color

Cream

Jewels

23j

Frequency

21,600 bph

Power Reserve

41 hours

Year

1973

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