Great Office Traveller
Ideal everyday piece for finance meetings and quick flights to New York. The brushed 316L steel bracelet isn't overly flashy, the 40mm case fits my wrist cleanly, and the dual time zone is handy.
The watch
Bersigar Luxaura 1706 Black Red GMT: a matte obsidian black-dial GMT watch in a 40mm solid 316L brushed stainless steel case, driven by a Pearl DG5833 GMT automatic movement. It brings a second time zone for travel, a bi-directional rotating 24-hour bezel and 100m water resistance. On the ChronoSeasons dial it sits at Hour VI — Field & Adventure, part of the Expedition season — and suits travel, the outdoors and long days on the move.
BERSIGAR Luxaura 1706: Coke GMT Edition
The BERSIGAR Luxaura 1706 Coke combines vintage aviation heritage with a rugged, multi-timezone tool-watch design. Defined by its split black-and-red 24-hour rotating bezel, matte obsidian black dial, angular snowflake hands, and high-visibility red GMT arrow hand, this 40mm timepiece delivers superior legibility and robust refinement suited for global travel and daily wear.
Powered by the Pearl DG5833 GMT automatic movement, the self-winding caliber drives independent 24-hour dual-timezone functionality alongside traditional timekeeping, winding continuously through natural wrist motion without requiring batteries. The dial features strong luminescent geometric hour markers, polished hands, and a framed date window at 3 o'clock. Machined from solid 316L brushed stainless steel with an oversized screw-down crown featuring a red accent ring, it is fitted with a solid three-link Oyster-style bracelet, an anti-reflective sapphire crystal, and robust case construction providing 10 BAR (100M) water resistance.
Key Highlights
Pearl DG5833 Automatic GMT Caliber: Reliable self-winding mechanical movement providing dependable precision and independent 24-hour dual-timezone tracking without batteries.
Iconic "Coke" 24-Hour Bezel: Split black (night) and red (day) 24-hour scale set within a bi-directional coin-edge rotating bezel ring.
Snowflake Handset & Strong Lume: Angular snowflake hour hand paired with a vibrant red 24-hour GMT hand, heavily coated in high-output luminous material for 24/7 visibility.
Solid 316L Brushed Stainless Steel: Durable brushed steel case and matching three-link Oyster-style bracelet engineered for scratch resistance and balanced wrist ergonomics.
Sapphire Crystal: Ultra-hard sapphire glass treated with anti-reflective and anti-fingerprint coatings for maximum surface clarity.
10 BAR (100M) Water Resistance: Reinforced with a threaded screw-down crown and sealed caseback engineered for pressurized water contact and active daily use.
Technical Specifications
| Specification | Detail |
| Brand | BERSIGAR |
| Model | Luxaura 1706 (Coke GMT) |
| Movement | Pearl DG5833 GMT Automatic (Self-Winding Mechanical) |
| Case Dimensions | 40mm Diameter × 13.7mm Thickness |
| Lug-to-Lug | 48mm |
| Lug Width | 20mm |
| Band Length | 220mm |
| Case Material | Solid 316L Brushed Stainless Steel |
| Strap Material | Solid 316L Stainless Steel |
| Bracelet Style | Three-Link Oyster Style with Solid End-Links |
| Bezel Style | Bi-Directional Rotating 24-Hour Bezel (Black & Red Split "Coke") |
| Dial Color | Matte Obsidian Black |
| Luminescence | Strong Lume on Geometric Indices, Snowflake Hands & GMT Arrow |
| Glass | Sapphire Glass (Anti-Reflect & Fingerprint Coating) |
| Crown | Threaded Screw-Down Big Crown with Red Accent Ring |
| Clasp | Comfort Folding Mechanism with Safety Deployment |
| Weight | 160g |
| Water Resistance | 10 BAR / 100 Meters |
Good to know
It runs on a Pearl DG5833 GMT automatic movement. It winds itself from the motion of your wrist, so there is no battery to replace.
Yes for swimming. It is rated to 100m (10 ATM), which covers rain, hand-washing and pool or sea swimming. It is not intended for scuba diving, and avoid hot showers and saunas.
The case measures 40mm — a versatile size that suits most wrists (roughly 15.5-19 cm / 6.1-7.5 in). Our watch size guide (/pages/watch-size-guide) explains how to measure your wrist.
It has a matte obsidian black dial, framed by a bi-directional rotating 24-hour bezel, under an anti-reflective sapphire crystal.
Yes. Other versions we carry include the Bersigar Luxaura 1706 Black Blue GMT, the Bersigar Luxaura 1706 Blue Red GMT. Availability changes with stock, so the collection page always shows what is in stock today.
On the ChronoSeasons dial it sits at Hour VI — Field & Adventure, part of the Expedition season, and suits travel, the outdoors and long days on the move. It also appears in our Pilot & Aviation edit. Its second time zone makes it part of our GMT & Travel edit.
Yes. It ships brand-new and boxed from the brand's verified channel. Unworn watches can be returned within 30 days of delivery.
From the journal



Owners say
Ideal everyday piece for finance meetings and quick flights to New York. The brushed 316L steel bracelet isn't overly flashy, the 40mm case fits my wrist cleanly, and the dual time zone is handy.
I wear a jacket and tie most days at the firm and this 40mm GMT slips under my shirt cuffs without bunching up. The matte black dial tones down the red-and-black bezel so it looks sharp in client presentations.
Gave this to my son when he upgraded to first officer on his regional airline route. He uses the 24-hour red and black bezel every trip and said the matte black dial is super easy to read in the flight deck.
I prefer 40mm sport watches over tiny ladies' pieces, and this fits my wrist after removing a few links. The black and red bezel looks sharp with a black blazer at the office or jeans on the weekend.
Love that styling, Haley! So glad the 40mm case and black-red bezel are a great fit for you.
Always liked the classic black and red 'Coke' bezel colorway, and Bersigar did a clean job pairing it with a matte obsidian black dial. The 40mm brushed 316L case sits well on my wrist with one link removed. The Pearl DG5833 GMT automatic movement winds smoothly, the independent 24-hour hand aligns properly with the hour markers, and it's running +5 sec/day.
The factory 316L steel bracelet is solid, but putting this 40mm case on a black rally strap with red contrast stitching really brings out the red and black 24-hour bezel. Takes two minutes to swap with standard spring bars.
Wears nicely under a dress shirt for regional operations meetings and the black-and-red bezel gives it just enough character without looking flashy. Good cuff clearance on my wrist and keeps time across time zones.
Thanks, Tyler! Glad the black and red GMT is working well for your meetings and travel.