Bersigar Luxaura 1662 Oyster — Black Blue GMT Oyster Edition
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The watch
Bersigar Luxaura 1662 Oyster Black Blue GMT: an obsidian black-dial GMT watch in a 40mm case, driven by a Seiko NH34A GMT automatic movement. It brings a second time zone for travel, a scratch-resistant sapphire bezel and 100m water resistance. We place it at Hour VI (Field & Adventure) of the Expedition season, for frequent flyers and outdoor weekends.
BERSIGAR Luxaura 1662: "Batman" Oyster Edition
The BERSIGAR Luxaura 1662 "Batman" Oyster delivers high-performance aviation style with one of the most celebrated colorways in modern horology. Defined by its split Black & Royal Blue 24-hour rotating sapphire bezel, deep obsidian-black dial, and matching blue GMT hand, this timepiece offers an commanding, athletic presence engineered to track dual time zones with absolute precision.
Driven by the self-winding Seiko Japanese TMI NH34A GMT automatic movement, the watch delivers exceptional mechanical reliability, hacking seconds, and battery-free precision powered by the natural kinetic energy of your wrist. Forged from solid 316L polished and brushed stainless steel, it features a classic three-link Oyster bracelet engineered for rugged durability and balance. Protected beneath an anti-reflective, fingerprint-resistant sapphire crystal and secured by a threaded screw-down crown, it provides 10 BAR (100M) pressure resistance for dependable daily resilience.
Key Highlights
Seiko Japanese TMI NH34A GMT Caliber: Renowned self-winding mechanical movement engineered for reliable dual-time accuracy, hacking seconds, and battery-free performance.
Dual-Tone "Batman" Sapphire Bezel: Scratch-resistant black and royal blue split 24-hour rotating bezel designed for effortless day/night second-timezone reading.
Signature Blue GMT Arrow Hand: Distinctive blue accent hand delivers instantaneous dual-time legibility against the high-contrast black dial.
Solid 316L Oyster-Style Bracelet: Classic three-link brushed and polished stainless steel bracelet engineered for strength, structural balance, and all-day comfort.
Enhanced Optical Clarity: Sapphire glass treated with specialized anti-reflective and anti-fingerprint coatings to ensure optimal visibility.
10 BAR (100M) Water Resistance: Reinforced with a threaded screw-down crown and sealed caseback, built to withstand pressurized exposure, heavy rain, and daily wear.
Technical Specifications
| Specification | Detail |
| Brand | BERSIGAR |
| Model | Luxaura 1662 "Batman" Oyster |
| Movement | Seiko Japanese TMI NH34A GMT Automatic (Self-Winding) |
| Case Dimensions | 40mm Diameter × 14mm Thickness |
| Lug-to-Lug | 48mm |
| Lug Width | 20mm |
| Band Length | 220mm |
| Case & Strap Material | 316L Polished & Brushed Stainless Steel |
| Bracelet Style | Three-Link Oyster Style |
| Bezel | Scratch-Resistant Sapphire (Dual-Tone Black & Royal Blue) |
| Dial Color | Obsidian Black |
| Glass | Sapphire Crystal (Anti-Reflective & Anti-Fingerprint Coating) |
| Crown | Screw-Down Crown |
| Clasp | Folding Mechanism with Safety Deployment |
| Weight | 180g |
| Water Resistance | 10 BAR / 100 Meters |
Good to know
It runs on a Seiko NH34A 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 obsidian black dial, framed by a scratch-resistant sapphire (dual-tone black & royal blue) bezel, under an anti-reflective sapphire crystal.
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.
DHL/FedEx Express international · 3–7 days (EU/US), 10–14 days elsewhere . Orders ship by tracked courier worldwide and are processed within 1–3 business days. Unworn watches can be returned within 30 days of delivery — see our Shipping and Returns policies.
From the journal
Owners say
Wore it kayaking up near Lake Tahoe and swimming off the dock. The 316L steel bracelet shrugs off water, the screw-down crown seals tight, and the high-contrast hands on the black dial are super clear in bright glare.
Awesome to hear it's getting out on the water near Tahoe, Derek! Thanks for the review.
Sized the steel Oyster bracelet for weekdays showing properties, then swapped it onto a 20mm royal blue FKM rubber strap for a beach weekend. Both setups suit the black and blue bezel really well.
Wore this for two weeks straight at the office and out with friends on Saturday. Takes a beating without showing scratches on the sapphire bezel, and a coworker already asked what model it was.
Wears well with a button-down shirt in the studio and transitions nicely to client dinners. The polished center links on the Oyster bracelet look sharp, though the date window is a little small for me to read without my reading glasses.
Took this out on the Tennessee River all weekend and rinsed it down after fishing. The 100m water resistance and screw-down crown held up without a hitch, and the lume on the markers is easy to read in the cabin before sunrise.
I travel between New Jersey and our European suppliers pretty often, so having a Seiko NH34A GMT on the wrist is practical. The 40mm case tucks neatly under a French cuff for supplier meetings, and the black and blue Oyster look works with grey or navy suits.
Thanks for sharing, Colin! Safe travels on those overseas trips, glad the NH34A GMT is serving you well.
Been wearing this to the office and out to dinner on weekends. The royal blue half of the sapphire bezel pops much better in natural sunlight than in the product photos, and the Oyster bracelet feels great.
Sharp black and blue bezel. Clasp lacks half-links so it runs slightly snug in summer.
