Seiko Cal. 3880 - 524

The 3880-524 is a sought-after Solar piece from Seiko's golden era. Powered by the 3880 caliber with 22j jewels beating at 36,000 bph, it delivers a 72 hours power reserve. [seikata-wm-1313d686d806]

Also known as: Samurai, Sumo

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

44mm

Case Thickness

10.1mm

Lug Width

20mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

80m

Dial Color

Cream

Jewels

22j

Frequency

36,000 bph

Power Reserve

72 hours

Year

1966

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