Bersigar Luxaura 1783 — Silver Blue Roman Dial Edition
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The watch
Bersigar Luxaura 1783 Silver Blue Roman Dial: a sunburst blue-dial dress watch in a 40mm case, driven by a Seiko NH36A automatic movement. It brings 100m water resistance and a sapphire crystal. It belongs to Hour I, Minimalist Dress, in our Boardroom season: a natural choice for days that start in a meeting room and end at dinner.
BERSIGAR Luxaura 1783: Silver Blue Roman Dial Edition
The BERSIGAR Luxaura 1783 Silver Blue unites classic stainless steel horology with high-utility calendar functionality. Defined by a light-catching 316L fluted bezel, a sunburst blue dial, and applied Roman numeral hour markers, this 40mm timepiece delivers a refined, executive presence suited for formal occasions and everyday wear.
Powered by the Seiko Japanese TMI NH36A automatic movement, the caliber powers an instantaneous full day-of-the-week aperture across the 12 o'clock arc alongside a date display at 3 o'clock magnified by an external cyclops lens. Machined from solid 316L polished and brushed stainless steel, the watch features an articulated President-style semi-circular three-link bracelet, a scratch-resistant sapphire crystal, and a threaded screw-down crown engineered for 10 BAR (100M) pressure resistance.
Key Highlights
Seiko Japanese TMI NH36A Automatic Caliber: Workhorse Japanese self-winding movement featuring full day and date complications, hacking seconds, and battery-free reliability.
Sunburst Blue Roman Dial: Radiant blue sunburst face accented by applied polished Roman numeral markers and fine rail-track minute demarcations.
Full Day & Date Complications: Displays the complete day spelled out at 12 o'clock alongside a cyclops-magnified date window at 3 o'clock.
Fluted Architectural Bezel: Precision-cut 316L stainless steel fluted bezel engineered to catch and scatter light dynamically from every angle.
President-Style 316L Bracelet: Solid three-link articulated steel bracelet crafted with polished center links and brushed outer links for ergonomic drape.
Sapphire Crystal: Ultra-hard sapphire glass ensuring long-lasting optical clarity and surface protection.
10 BAR (100M) Water Resistance: Reinforced with a threaded screw-down crown and sealed caseback, built to withstand daily exposure, heavy rain, and pressurized water contact.
Technical Specifications
| Specification | Detail |
| Brand | BERSIGAR |
| Model | Luxaura 1783 (Silver / Blue Roman Dial) |
| Movement | Seiko Japanese TMI NH36A Automatic (Day-Date, Self-Winding) |
| Case Dimensions | 40mm Diameter × 11.5mm Thickness |
| Lug-to-Lug | 49.5mm |
| Lug Width | 20mm |
| Band Length | 220mm |
| Case & Strap Material | Solid 316L Polished & Brushed Stainless Steel |
| Bracelet Style | President-Style Semi-Circular Three-Link Bracelet |
| Bezel Style | Fluted 316L Steel Polished Bezel |
| Dial Color | Sunburst Blue (Roman Numerals) |
| Glass | Sapphire Crystal |
| Crown | Threaded Screw-Down Crown |
| Clasp | Comfort Folding Mechanism with Safety Deployment |
| Weight | 145g |
| Water Resistance | 10 BAR / 100 Meters |
Good to know
It runs on a Seiko NH36A 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 sunburst blue dial with roman numerals, framed by a fluted 316l steel polished bezel, under an anti-reflective sapphire crystal.
Yes. Other versions we carry include the Bersigar Luxaura 1783 Silver Red Dial, the Bersigar Luxaura 1783 Rose Gold Color Chocolate Dial, the Bersigar Luxaura 1783 Slate Grey Green Roman Dial, the Bersigar Luxaura 1783 Silver Violet Dial, the Bersigar Luxaura 1783 Yellow Gold Color Green Dial. Availability changes with stock, so the collection page always shows what is in stock today.
On the ChronoSeasons dial it sits at Hour I — Minimalist Dress, part of the Boardroom season, and suits client meetings, weddings and evenings that call for a jacket.
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
I had my doubts about buying a $399 watch online without seeing it in a showroom first, but the weight of the solid 316L bracelet and clarity of the sapphire crystal sold me immediately. Looks much pricier than it is.
I spend weekends wrenching on vintage sports cars and weekdays on construction sites, so I wanted a clean silver-and-blue automatic for nights out. The Seiko NH36A movement is dependable and the 40mm case feels solid.
The 40mm case and fluted 316L bezel sit well on my wrist, and the Seiko NH36A movement inside is keeping +5 seconds per day. Sunburst blue dial has nice radial depth under the anti-reflective sapphire. I swapped it onto a leather strap for a few days which was pretty stiff before breaking in, and the factory bracelet clasp is a bit tight to pop open.
Ideal size for my wrist when I'm in a coat and tie at school events. The polished fluted bezel and blue Roman numeral dial look classic without being flashy, and cuff clearance is great.
Wore this to three defense-contracting briefings this week. The 40mm silver case slips under a dress shirt cuff easily on my 7.75-inch wrist, and the sunburst blue Roman dial looks sharp with navy or grey suits.
