The history of observation watches is far behind and has been built mainly for military purposes. Already in the first world war observing watches were used and served also in the second world war not only as a reliable timepiece, but also as navigation aid for the navy and air force. The observing watches had to meet strict specifications, absolutely reliable, accurate and also to be readable in the dark. The JS observation watch is distinguished not only by the reliable, robust, original Swiss Unitas calibre. Like the whole clock, the dial face was also made in Switzerland and contains a luminous print, which is looking for a comparison in similar observation clocks produced today. In normal use in daylight, readability is guaranteed throughout the night.
The watch is shipped in a wooden box incl. Papers.
Manual winding calibre Unitas 6497
Case diameter 47mm, through stainless steel with sapphire glass
Glass bottom back side 17 jewels
18,000 half vibrations per hour Incabloc Anti-impact device: Stone anchors
Small second at 9 o'clock
Power reserve 46
Caliber refined with blued screws and Geneva stripe
2 years warranty
Revisions and repairs of JS Unikatuhren after expiry of the guarantee period for our customers always at a special price, if watch certificate is presented.
After the confirmed completion you can personally pick up your watch in our workshop, or we sent to your
Important for export
We ship our watches Worldwide, insured with tracking number with commercial invoice and customs documents. Please note that when shipping incurred abroad more cost because you have to pay the tax due VAT and possibly customs duties in your country of destination. Additional shipping costs unless an extradition to non-EU countries.
Your data will not be passed on and used solely their own customers managing JS unique watches. You are one of us no promotional emails, sales letters, etc. receive. Our customer data is protected so that no access from the Internet is possible. Prominent customers appreciate our discretion and have the assurance that their data be misused for advertising purposes address, after incoming payments. Before shipment, we will deliver you the invoice.
Contact us: firstname.lastname@example.org