Watch for Sale: Citizen Promaster Land Series:
Eco Duo Drive Titanium Chronograph BJ3074-58E BLACK
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The Eco-Duo Drive means that the watch is powered like a "normal" Eco-Drive with solar cells located on the watch dial. In addition, there is a mechanical movement  - very similar to the SEIKO Kinetics or ETA AutoQuartz - that charges a micro generator. This watch has two power sources. I own two Eco-Duo Drives and can tell, that these have by far the best power reserve of any Eco Drive in my collection.
Eco Duo Drives are quite hard to find and I have seen the one in my collection for USD 650 on a watch online site with a great reputation.


IMVHO a simply stunning bezel!


Different view shows the sandwich layered dial with the solar cells


This is an extremely massive buckle! I took the shot so you can see the thickness of the foldable parts!


Original CITIZEN hologram blocks the view to the mechanical hybrid movement!


Just some residues from the price sticker on that clasp - watch is brand new and unworn

Dimensions (mm):

Case diameter (excl. crown): 44
Height: 15 (Duo Drive!)
Lug to Lug: 47
Lug: 20, great and stunning quality, great buttons and safety lock, tapered 20 mm to 18 mm

Weight: ca. 110 grams

Why I think this WATCH is interesting:
Eco Duo Drives are highly collectible and quite hard to find. Having two power sources on your watch means, that if you are not wearing it, the solar cells keep your watch running. If you are wearing it, it works like a SEIKO Kinetics. The movement of your wrist turns the rotor which moves a micro-generator which feeds a buffer battery. No battery replacement on Eco Drives and this Eco Duo Drive is no exception.

Details about this Watch

Price: Is firm, my margins are very small, no additional discounts sorry. See the CITIZEN overview table for the price please.
Watchbox and Papers: Picture above is from actual watch and packaging, International warranty, open date
Watch Description and Condition: Watch is brand new in pouch and will be shipped from Hong Kong
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