Seiko Cal. 6620 - 173

This Solar model from 1977 features a 44mm Titanium case. Powered by the 6620 caliber with 20j jewels beating at 36,000 bph, it delivers a 64 hours power reserve. [seikata-wm-b0fb7fd0c95d]

Also known as: Samurai

Specifications

Movement

Solar

Case Material

Titanium

Case Width

44mm

Case Thickness

9.7mm

Lug Width

21mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

140m

Dial Color

Blue Sunburst

Jewels

20j

Frequency

36,000 bph

Power Reserve

64 hours

Year

1977

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