Imichael11
Bronze Contributor
Excellent to Mint Condition.
$1250. shipped Xpresspost.
Promaster Eco-Drive Professional 1000m diver's watch BN7020-09E
The BN7020-09E is the world’s first light-operated diving watch suitable for saturation diving. The new flagship of the Promaster Marine collection uses a wide range of Citizen technologies, resulting in robustness and even greater water resistance.
A diver’s watch, which is to be suitable for 1000m saturation diving, must not only undergo the water resistance test, but also a test in which the diver’s watch remains 15 days in a pressure chamber containing helium and oxygen or 100% helium gas. It is then returned from the pressure chamber to the atmosphere outside the pressure chamber within 3 minutes and is exposed to 125 bar during this high-speed decompression. This requires the best materials and advanced technologies.
For the BN7020-09E the Super Titanium IP technology Duratect DLC & MRK was used to achieve a maximum of robustness and comfort.
The BN7020-09E is equipped with an Eco-Drive, which makes it independent of batteries.
$1250. shipped Xpresspost.
Case size
52.5mm
Case material
Super Titanium™ (Duratect DLC+MRK+TIC)
Band material
Polyurethane
Crystal
Sapphire glass (Anti-reflective coinsating)
Calibre No.
J210
The watch is stored in a rigid hard plastic pelican case with the divers extension band.
Also included in the sale is a set of Suppaparts Adapters that enables you to utilize any assortment of standard straps.
Also, 3 extra 24mm straps are included. All packaging including original receipt is also included.
https://www.ablogtowatch.com/citizen-promaster-eco-drive-professional-diver-1000m
If you are seriously interested in the Citizen I would strongly suggest you read the above blog. There is too many features of the Diver to mention in this space
$1250. shipped Xpresspost.
Promaster Eco-Drive Professional 1000m diver's watch BN7020-09E
The BN7020-09E is the world’s first light-operated diving watch suitable for saturation diving. The new flagship of the Promaster Marine collection uses a wide range of Citizen technologies, resulting in robustness and even greater water resistance.
A diver’s watch, which is to be suitable for 1000m saturation diving, must not only undergo the water resistance test, but also a test in which the diver’s watch remains 15 days in a pressure chamber containing helium and oxygen or 100% helium gas. It is then returned from the pressure chamber to the atmosphere outside the pressure chamber within 3 minutes and is exposed to 125 bar during this high-speed decompression. This requires the best materials and advanced technologies.
For the BN7020-09E the Super Titanium IP technology Duratect DLC & MRK was used to achieve a maximum of robustness and comfort.
The BN7020-09E is equipped with an Eco-Drive, which makes it independent of batteries.
$1250. shipped Xpresspost.
Case size
52.5mm
Case material
Super Titanium™ (Duratect DLC+MRK+TIC)
Band material
Polyurethane
Crystal
Sapphire glass (Anti-reflective coinsating)
Calibre No.
J210
The watch is stored in a rigid hard plastic pelican case with the divers extension band.
Also included in the sale is a set of Suppaparts Adapters that enables you to utilize any assortment of standard straps.
Also, 3 extra 24mm straps are included. All packaging including original receipt is also included.
https://www.ablogtowatch.com/citizen-promaster-eco-drive-professional-diver-1000m
If you are seriously interested in the Citizen I would strongly suggest you read the above blog. There is too many features of the Diver to mention in this space