Seiko Cal. 3813 - 919

The 3813-919 is a sought-after Solar piece from Seiko's golden era. Powered by the 3813 caliber with 34j jewels beating at 36,000 bph, it delivers a 61 hours power reserve. [seikata-wm-4def689e7533]

Also known as: Golden Tuna

Specifications

Movement

Solar

Case Material

Titanium

Case Width

42mm

Case Thickness

13.5mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

150m

Dial Color

Green

Jewels

34j

Frequency

36,000 bph

Power Reserve

61 hours

Year

1979

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