Seiko Cal. 5678 - 812

The 5678-812 is a sought-after Solar piece from Seiko's golden era. Powered by the 5678 caliber with 32j jewels beating at 21,600 bph, it delivers a 45 hours power reserve. [seikata-wm-d887de4cb1e4]

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

36mm

Case Thickness

12.9mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

70m

Dial Color

Blue Sunburst

Jewels

32j

Frequency

21,600 bph

Power Reserve

45 hours

Year

1979

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