Discount 3% on bank payments       Worldwide shipping       Pick up in Geneva, Switzerland       Accepting Bitcoin payments

AQUADIVE “Time-Depth” 50, 1973

CHF 4,400

Sold

Fine, extremely rare vintage stainless steel pre-production AQUADIVE “Time-Depth” Model 50 barrel shaped cased 47mm electric diver’s wristwatch with mechanical depth gauge to 60 meters (200 ft.) made circa 1973. Powered by modified electronic ESA 9154 movement. ESA/ETA 9154 is not quartz or a tuning fork. Instead this is an electronic movement that uses power from a battery to energise a balance wheel, in the same manner as the stored energy of the mainspring does in a purely mechanical watch. The outer orange bezel can be rotated anti-clockwise to set minutes remaining from 0 to 60. Great condition, fully working order, comes with brand new ISOfrane 24mm orange strap.

This pre-production watch was used for early advertisements and show a different dial, different bezel and a longer minute hand, that Aquadive chose not to continue to use in the production. At the time the Aquadive brand was owned by N.A.C Sales (Cal) Inc., based in Los Angeles, California, the price was $225 in 1973 and was advertised as being approved and endorsed by Astronaut Scott Carpenter, who by this time was also a world famous Aquanaut after his SEALAB adventures.

C. Three-body, polished and brushed, screw done caseback, uni-directional rotating orange bezel, acrylic crystal. D. Orange and yellow with red Arabic numerals from 0 to 200 graduated in feet, luminous hour and minute hands, white center sweep seconds hand, and a red depth gauge hand. Dial marked AQUADIVE, TIME DEPTH, ELECTRONIC, SWISS MADE. M. Electronic Cal. modified ESA 9154, 13 jewels. Dial, case and movement signed. Diam. 47 mm. 

Runs great and all functions work as expected. Please take a look at the photos for condition. Watch is in very good condition 8/10, running and ready to wear or gift!

PLAIN FACTS

Brand Aquadive
Model Time-Depth Electronic, Model 50
Reference
Year 1973
Movement Electonic HF Dynotron, electronic movement, oil-filled depth gauge complication
Calibre Cal. ESA 9154 (Modified by Aquadive)
Case material Stainless Steel
Case size Ø 47 mm
Bracelet Vintage stainless steel DBGM bracelet and new original orange ISOFrane 24mm strap
Features Depth gauge, lefthand crown, pre-series model
Box/Papers No box, no papers

CONDITION REPORT

In fully working order. Very good condition, minor surface scuffs and scratches through the age. Small chip on the crystal at 10h position. Vintage “DBGM” stainless steel bracelet. Also comes with new original orange ISOFrane 24mm rubber bracelet. No box, no papers.

MAKE AN ENQUIRY

    Updating…
    • No products in the cart.