Seiko Cal. 6645 - 173

The 6645-173 is a sought-after Solar piece from Seiko's golden era. The Coin-Edge bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-84f1c3436b46]

Also known as: Emperor

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

34mm

Case Thickness

12.8mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

180m

Dial Color

Navy

Jewels

26j

Frequency

36,000 bph

Power Reserve

40 hours

Year

1965

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