Seiko Cal. 3880 - 626

The 3880-626 is a sought-after Solar piece from Seiko's golden era. Powered by the 3880 caliber with 33j jewels beating at 21,600 bph, it delivers a 55 hours power reserve. [seikata-wm-cc78183cb1ae]

Also known as: UFO, Sportsmatic

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

39mm

Case Thickness

13.6mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

140m

Dial Color

Navy

Jewels

33j

Frequency

21,600 bph

Power Reserve

55 hours

Year

1986

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