![Streamliner Urban - HMS Auto - Gold - White](http://briston-watches.com/cdn/shop/files/Streamliner-Urban-HMS-23640.SPRG_.T.2.RB.jpg?v=1710438831&width=1000)
![Streamliner Urban - HMS Auto - Gold - White](http://briston-watches.com/cdn/shop/files/lifestyle-Close-up-23640.SPRG_.T.2-RB.jpg?v=1710438831&width=1000)
Streamliner Urban - HMS Auto - Gold - White
BRISTON WARRANTY
All our watches come with a 2-year international warranty. By authenticating your watch and joining the Briston Club, you benefit from a one-year extension.
If you have any questions about your watch's warranty, please contact our Customer Service department at sc@briston-watches.com.
DELIVERY, EXCHANGES & RETURNS
Orders placed before 2pm are processed and dispatched the same day. Standard delivery is free. Express delivery (DHL) at an additional cost of €19.
Easy exchanges and returns within 30 days. Free in mainland France.
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![Streamliner Urban - HMS Auto - Gold - White](http://briston-watches.com/cdn/shop/files/Streamliner-Urban-HMS-23640.SPRG_.T.2.RB.jpg?v=1710438831&width=1000)
![Streamliner Urban - HMS Auto - Gold - White](http://briston-watches.com/cdn/shop/files/lifestyle-Close-up-23640.SPRG_.T.2-RB.jpg?v=1710438831&width=1000)
STREAMLINER URBAN HMS
TECHNICAL DETAILS
- Automatic Calibre NH35A
- Automatic winding with bidirectional ball bearing
- Oscillating weight with "Côte de Genève" decoration
- Calibre: 12'''Frequency: 21,600 vibrations / hour (3Hz.)
- Jewels: 24
- Functions: hours, minutes, central seconds and date window
- Date positioned at 6 o'clock
- Power reserve: up to 41 hours
- Size: 40 x 40 mm
- Dial opening: 31.5 mm
- Thickness: 12.8 mm
- Upper bezel in vertical brushed steel with contour & 4 mirror-polished screws
- Case body in tortoiseshell cellulose acetate crafted in Italy & hand-polished
- Lugs/pushers/crown/lunette/screwed back/clasp: 316 L stainless steel
- Engraved steel crown with BRISTON crest & black insert
- Ultra-resistant sapphire crystal - 2 mm thick
- Water-resistance: 50m/5 ATM
- Coloured inner bezel with contrasting white or black minute track and numerals
- Coloured upper dial with embossed pattern
- Sub-dial: silvered white or black
- Openworked numerals & indices
- Hollowed "baton" brushed steel Hour & Minute hands & C1 luminescent inserts
- White lacquered central seconds hand
- 2-strand vulcanised rubber strap with "soft touch" treatment & embossed BRISTON crest
- Length: 75mm/115mm / width: 20 mm2 removable loops in vulcanised rubber with BRISTON embossed on the 1st one
- Brushed steel pin buckle with engraved BRISTON
- Exclusive Briston bracelet in brushed steel with polished bevels
- Polished steel folding clasp with Briston engraving
- Length: 156mm / Width: 21 to 18mm
![](http://briston-watches.com/cdn/shop/files/Collection-Montre-Chrono-Urban-Homme_2000x2000_aba8efb1-a643-464c-9bfe-8a54fc59a36a.png?v=1707321655&width=2000)
SAVOIR-FAIRE
ITALIAN ACETATE
Briston has made acetate, a noble and natural material widely used in eyewear, its trademark since its creation in 2013. Our tortoise shell acetate requires hand-polishing, a 6-generation know-how of our Italian supplier, Mazzucchelli.
![](http://briston-watches.com/cdn/shop/files/Collection-Bracelet-Montre-Acier_2000x2000_32afe6ec-951e-495f-b0e5-91b9b86ad1e4.png?v=1707323877&width=2000)
STYLE
EXCLUSIVE STRAPS
Because every customer is unique, since its creation Briston has endeavoured to develop lines of exclusive, interchangeable bracelets to offer everyone the widest possible choice of personalisation: nylon, leather, steel, flannel or silicone.