Seiko Cal. 7161 - 303

The 7161-303 is a sought-after Solar piece from Seiko's golden era. Powered by the 7161 caliber with 18j jewels beating at 21,600 bph, it delivers a 56 hours power reserve. [seikata-wm-091b944d2600]

Also known as: UFO

Specifications

Movement

Solar

Case Material

Titanium

Case Width

41mm

Case Thickness

12.2mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

30m

Dial Color

Black

Jewels

18j

Frequency

21,600 bph

Power Reserve

56 hours

Year

1971

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