Bersigar Allegro 1673 — Silver Black Edition
The watch
Built around a tapisserie textured obsidian black dial, the Bersigar Allegro 1673 Silver Black pairs a 39mm case with a Seiko NH35A automatic movement. Highlights include 100m water resistance and a sapphire crystal. On the ChronoSeasons dial it sits at Hour III — Integrated Sport, part of the Boardroom season — and suits anyone who wants one watch for work and leisure.
BERSIGAR Allegro 1673: Silver Black Edition
The BERSIGAR Allegro 1673 Silver Black unites bold geometric sports watch architecture with a sharp, monochromatic executive profile. Engineered with a sculpted 39mm angular case, an octagonal bezel secured with eight visible hexagonal screws, an integrated tapering steel bracelet, and an obsidian black waffle-textured "tapisserie" dial, this automatic timepiece delivers architectural authority and refined everyday versatility.
Powered by the Seiko Japanese NH35A automatic movement, the self-winding caliber delivers kinetic reliability alongside manual winding, hacking seconds, and quickset date functionality. The deep black dial features an embossed micro-check tapisserie grid, applied polished baton indices with strong luminous fill, matching luminous hands, and a framed date aperture at 3 o'clock. Machined from solid 316L brushed and polished stainless steel, the watch is equipped with an anti-reflective sapphire crystal, an ergonomic folding deployant clasp, and a threaded screw-down crown delivering 10 BAR (100M) water resistance.
Key Highlights
Seiko Japanese NH35A Automatic Movement: Workhorse mechanical caliber offering kinetic self-winding, hand-winding, hacking seconds, and dependable power reserve.
Octagonal Bezel with Visible Hardware: Fixed octagonal bezel finished with vertical satin brushing and eight counter-sunk polished hexagonal screws.
Textured Tapisserie Black Dial: Dimensional micro-check waffle-patterned dial in deep obsidian black, accented by applied luminous baton indices and a framed 3 o'clock date aperture.
Integrated 316L Steel Bracelet: Seamlessly integrated, tapering single-link stainless steel bracelet engineered with hand-finished chamfers and a hidden folding clasp.
Sapphire Crystal Protection: Ultra-hard sapphire crystal treated with anti-reflective and fingerprint coatings for scratch resistance and clear visibility.
10 BAR (100M) Water Resistance: Threaded screw-down crown and sealed caseback engineered for pressurized water security and active daily use.
Technical Specifications
| Specification | Detail |
| Brand | BERSIGAR |
| Model | Allegro 1673 (Silver / Black Dial Edition) |
| Movement | Seiko Japanese NH35A Automatic (Self-Winding Mechanical) |
| Case Dimensions | 39mm Width × 12mm Thickness |
| Lug-to-Lug | 51mm |
| Lug Width | 26mm (Integrated Case Fitment) |
| Case Material | Solid 316L Brushed & Polished Stainless Steel |
| Strap Material | Solid 316L Brushed Stainless Steel |
| Bracelet Style | Integrated Tapered Luxury Sports Bracelet |
| Bezel Style | Fixed Octagonal Bezel with 8 Hexagonal Screws |
| Dial Color | Tapisserie Textured Obsidian Black |
| Luminescence | Strong Lume on Applied Baton Indices and Hands |
| Complications | Quickset Date Window (3 o'clock) |
| Glass | Sapphire Crystal (Anti-Reflective & Fingerprint Coating) |
| Crown | Threaded Screw-Down Crown with Protective Guards |
| Clasp | Comfort Folding Mechanism |
| Weight | 170g |
| Water Resistance | 10 BAR / 100 Meters |
Good to know
It runs on a Seiko NH35A 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 39mm — 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 tapisserie textured obsidian black dial, framed by a fixed octagonal bezel, under an anti-reflective sapphire crystal.
Yes. Other versions we carry include the Bersigar Allegro 1673 Silver White, the Bersigar Allegro 1673 Silver Blue. Availability changes with stock, so the collection page always shows what is in stock today.
On the ChronoSeasons dial it sits at Hour III — Integrated Sport, part of the Boardroom season, and suits the office-to-dinner day and smart-casual weekends.
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
Checked the bracelet link articulation and bezel brushing when it arrived in St. Pete. No sharp burrs on the underside of the 316L steel links, the AR sapphire keeps glare down, and the Seiko NH35A is running +5 seconds per day.
Solid 316L bracelet, clean black waffle dial. Sized in ten minutes for my wrist.
The angular brushing on the 39mm octagonal bezel and integrated bracelet caught my eye immediately. It slips under a button-down cuff at the studio and looks sharp with a blazer at client dinners.
Bought this as a rugged alternative to my racing chronographs for commuting into Boston. The black textured dial and brushed bezel catch light nicely on my wrist. The clasp release was a little stiff out of the box before working it a few times.
Wanted a stainless steel watch I could wear at school all week and still take down to the beach on Saturday without worrying about water. With 100m water resistance, sapphire crystal, and solid 316L links, it handles surf spray and daily knocks easily.
Even though I usually daily a pilot chronograph or GMT, this 39mm integrated sport watch has been hogging wrist time. The octagonal bezel and black tapisserie dial have a sharp instrument-panel look, and the NH35A keeps steady time.
