Specifications
Description
Named after the emperor who transformed an empire, Constantine embodies the power of transition and the clarity of vision required to lead it. It is a timepiece for men who stand between worlds, honoring tradition while shaping what comes next. The beautiful champagne-colored dial reflects just that.
The Nostalgia Constantine is a 28 x 40 mm rectangular quartz watch in polished hardened stainless steel, 7 mm thick, with a champagne dial, Roman numerals, a Swiss ETA 901.001 movement and an 11-year battery.
The polished hardened steel case represents structure, discipline, and permanence. The champagne-colored dial introduces warmth, perspective, and forward momentum. Together, they express balance, the tension between strength and refinement, legacy and evolution. Transition guided by vision.
Its rectangular 28 x 40 mm proportions reflect classical order, while the ultra-slim 7 mm profile ensures effortless elegance. The polished steel frame creates sharp architectural lines, encasing a dial that radiates subtle depth through its geometric texture. Roman numerals pay tribute to imperial heritage, while blued hands cut across the champagne surface with confident precision.
Sapphire crystal with anti-reflective coating preserves clarity in every light. The arched, screw-down sealed case back reinforces durability, and 5 ATM water resistance ensures resilience for daily life, swimming and snorkelling.
Inside, the Swiss ETA 901.001 quartz movement beats with unwavering reliability. Operating at 32,000 vibrations per hour, it delivers an accuracy of ±3 minutes per year and an exceptional 11-year battery life. Hours and minutes only, a deliberate commitment to focus and direction.
Each Constantine carries a unique serial number, marking its individuality within a disciplined lineage. Fitted with 20 mm quick-release straps.
Constantine represents more than contrast in color. It represents the courage to evolve without losing foundation. A rectangular watch for men who lead change, with structure, with vision, and with purpose.
Strap
FAQ
Shipping, Tax & Warranty
Shipping
Free global shipping within 24 hours, fully insured and trackable on every parcel. Your tracking number is in your order confirmation email.
Warranty
Backed by a 10-year international warranty and a 30-day satisfaction guarantee. If you're not satisfied, tell us within 30 days for a full refund.
Tax and duties
The price you see is the price you pay. All taxes and fees are included, with nothing further to pay on delivery. All import duties are covered by us, in every country we ship to.
Nostalgia Constantine11-year batteryRectangular watch
Ships within 24 hours · Free delivery in 5 to 8 days
10-year warranty · 30-day returns, free and fully refunded
Specifications
Description
Named after the emperor who transformed an empire, Constantine embodies the power of transition and the clarity of vision required to lead it. It is a timepiece for men who stand between worlds, honoring tradition while shaping what comes next. The beautiful champagne-colored dial reflects just that.
The Nostalgia Constantine is a 28 x 40 mm rectangular quartz watch in polished hardened stainless steel, 7 mm thick, with a champagne dial, Roman numerals, a Swiss ETA 901.001 movement and an 11-year battery.
The polished hardened steel case represents structure, discipline, and permanence. The champagne-colored dial introduces warmth, perspective, and forward momentum. Together, they express balance, the tension between strength and refinement, legacy and evolution. Transition guided by vision.
Its rectangular 28 x 40 mm proportions reflect classical order, while the ultra-slim 7 mm profile ensures effortless elegance. The polished steel frame creates sharp architectural lines, encasing a dial that radiates subtle depth through its geometric texture. Roman numerals pay tribute to imperial heritage, while blued hands cut across the champagne surface with confident precision.
Sapphire crystal with anti-reflective coating preserves clarity in every light. The arched, screw-down sealed case back reinforces durability, and 5 ATM water resistance ensures resilience for daily life, swimming and snorkelling.
Inside, the Swiss ETA 901.001 quartz movement beats with unwavering reliability. Operating at 32,000 vibrations per hour, it delivers an accuracy of ±3 minutes per year and an exceptional 11-year battery life. Hours and minutes only, a deliberate commitment to focus and direction.
Each Constantine carries a unique serial number, marking its individuality within a disciplined lineage. Fitted with 20 mm quick-release straps.
Constantine represents more than contrast in color. It represents the courage to evolve without losing foundation. A rectangular watch for men who lead change, with structure, with vision, and with purpose.
Strap
FAQ
Shipping, Tax & Warranty
Shipping
Free global shipping within 24 hours, fully insured and trackable on every parcel. Your tracking number is in your order confirmation email.
Warranty
Backed by a 10-year international warranty and a 30-day satisfaction guarantee. If you're not satisfied, tell us within 30 days for a full refund.
Tax and duties
The price you see is the price you pay. All taxes and fees are included, with nothing further to pay on delivery. All import duties are covered by us, in every country we ship to.
Write your question and your information, and we will reply as quickly as possible.
Nostalgia Constantine | 11-year battery | Rectangular watch
Sale price7 709 SEK
- Color
- Champagne
- Pattern
- Guilloché in center
- Indices
- Roman Numerals
- Hands
- Blued
- Thickness
- 7 mmMeasured from the case back to the top of the glass. The thinner the case, the easier it slides under a shirt cuff.
- Dimensions
- 28 × 40 mmWidth × height of the case. Not sure how it fits your wrist? Compare all collections side by side further down.
- Material
- Hardened surgical steelSurgical steel resists corrosion and is kind to the skin. Hardened steel has a treated surface that resists scratches. PVD gold plating is a thin, durable layer bonded to the steel.
- Back
- Arched, screw-down, sealedThe case back screws down onto a seal, which keeps water and dust out.
- Serial Number
- Unique serial numberEvery watch has its own number, so it can be identified for service and warranty.
- Glass
- Sapphire with anti-reflective coatingSapphire is the hardest watch glass in common use, so keys and everyday knocks will not scratch it. The anti-reflective coating keeps the dial easy to read in sunlight.
- Water Resistance
- 5 ATM, snorkeling approved5 ATM is fine for hand washing, showers, swimming and snorkeling. 10 ATM is also approved for scuba diving. Never pull out the crown while the watch is wet.
- Movement
- ETA 901.001 (Swiss)The engine of the watch. Miyota (Japan), ETA and Sellita (Switzerland) build movements used by many established watch brands.
- Accuracy
- ±3 min/yearHow much the watch can gain or lose. Quartz is measured per month or year. An automatic is measured per day, which is normal for a mechanical watch.
- Functions
- Hr, MinHr = hour hand, Min = minute hand, Sec = seconds hand, Date = date window.
- Frequency
- 32 768 Hz32 768 Hz: the quartz crystal vibrates 32 768 times per second, which makes quartz very precise. 28 800 vph: the balance wheel beats 8 times per second, which gives the seconds hand its smooth sweep.
- Battery Life
- 11 yearsExpected life of the battery. Replacing it is a quick job at any watchmaker.
- Jewels
- 3Tiny synthetic rubies used as bearings where parts turn, to cut friction and wear. A quartz movement needs few or none, an automatic needs many.
Dial
Case
Movement
Free worldwide shipping, ships within 24 hours (delivered in 5 to 8 days)
10-year international warranty
30-day returns with a free prepaid label, fully refunded
In his own words
Russell Crowe ordered 30 SÖNER watches for his film crew
His video about the watches has passed 1.3 million views.
4.93/5 from 500+ customers
“I love the look of the watch, the finish, the feel on the wrist. The dial is intricate and luxurious, the finish is smooth and flawless.”
“I love the simple and elegant design of my Nostalgia Stockholm, and it is the perfect size on my seven inch wrist.”
“The entire watch oozes quality and design sophistication. With its curved case back, the Nostalgia sits on the wrist superbly.”
“Classic and amazing piece the curved body sits perfectly on my 7’’ wrist. Highly recommended much more beautiful in person than in the photos.”
“Size is perfect for my 16.5mm wrist. Feels solid and the green dial looks amazing. Any rectangular can’t beat this watch in this price!”
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Premium Travel Case
Crafted from premium crazy horse leather, this travel case is designed to protect your watch while developing a rich, individual patina over time. The leather’s natural pull-up effect means every mark and crease adds character, making each case uniquely yours. Compact, durable, and soft on the inside.
Rectangular watches are not a variation of round design. They are a different design philosophy.
This guide explores the history, geometry, engineering complexity, movement considerations, sizing logic, price tiers, and cultural significance of rectangular watchmaking - structured as a permanent educational resource rather than a buying article.
Explore the full framework and master the category.
Read The Definitive Guide to Rectangular Watches