Seiko Cal. 3890 - 675

The 3890-675 is a sought-after Solar piece from Seiko's golden era. Powered by the 3890 caliber with 30j jewels beating at 28,800 bph, it delivers a 64 hours power reserve. [seikata-wm-1eab50cf17f4]

Also known as: Arnie

Specifications

Movement

Solar

Case Material

Titanium

Case Width

43mm

Case Thickness

13.3mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

150m

Dial Color

Blue Sunburst

Jewels

30j

Frequency

28,800 bph

Power Reserve

64 hours

Year

1983

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