Complete Technical Specifications | MARNAUT Croatian Dive Watches
Swiss Movement Dive Watch Specifications
All MARNAUT dive watches feature Swiss Sellita SW200-1 automatic movements, premium 316L stainless steel construction, and our signature sea urchin-inspired dial patterns. Each watch is designed in Croatia and assembled in Germany to exacting quality standards.
DARK SURGE 300M Professional Dive Watch - €849
The Flagship Croatian Dive Watch
The MARNAUT Dark Surge 300M is our flagship dive watch. This robust 300-meter dive watch combines Croatian design innovation with Swiss movement precision, featuring our distinctive sea urchin dial pattern and ceramic bezel construction.
Perfect for diving enthusiasts who demand both performance and originality, the Dark Surge looks equally at home in diving environments and formal business settings.
Key Features
300m rating components made to 300m tolerances
Ceramic bezel (except DS300S model) - virtually scratch-proof and fade-resistant
47 luminous indices creating the signature sea urchin pattern
Swiss automatic movement for precision and reliability
Croatian heritage coordinates connecting each watch to iconic locations
| Specification | Details |
|---|---|
| Movement | Swiss Sellita SW200-1B Automatic |
| Power Reserve | 38 hours |
| Case Diameter | 41mm |
| Case Thickness | 14.6mm (including crystal) |
| Lug-to-Lug | 50mm |
| Lug Width | 20mm |
| Case Material | 316L Stainless Steel |
| Bezel | 120-click ceramic unidirectional |
| Crystal | Domed sapphire with AR coating |
| Dial | 47 indexed dial markers, sea urchin pattern, enamel finish |
| Luminous Material | Swiss C3 Super-LumiNova |
| Water Resistance | 300 meters / 30 ATM / 1000 feet |
| Crown | Screw-down with double O-ring seal |
| Warranty | 24 months international |
SEASCAPE 200M Super Compressor Watch - €749
The Gentleman's Diver Heritage
The MARNAUT Seascape 200M pays homage to the legendary "gentleman's diver" watches of the 1960s. This vintage-inspired super compressor features the iconic twin-crown design, combining classic diving watch heritage with MARNAUT's distinctive Croatian character.
Perfect for collectors and enthusiasts who appreciate horological history with a contemporary Croatian twist.
Key Features
Classic super compressor design
Twin-crown functionality - time setting and internal bezel control
Vintage 1960s inspiration updated for contemporary wearers
34-marker sea urchin pattern creating distinctive symmetry
200m water resistance ocean ready
| Specification | Details |
|---|---|
| Movement | Swiss Sellita SW200-1B Automatic |
| Power Reserve | 38 hours |
| Case Diameter | 40mm |
| Case Material | 316L Stainless Steel |
| Case Finish | Circular brushed |
| Bezel | Internal rotating with crown control |
| Crystal | Double-domed sapphire |
| Dial | 34 indexed dial markers, sea urchin pattern, enamel finish |
| Luminous Material | Swiss C3 Super-LumiNova |
| Water Resistance | 200 meters / 20 ATM / 660 feet |
| Crown System | Twin crowns (bottom screw-down for time, top for bezel) |
| Warranty | 24 months international |
SAFE HARBOUR 100M Dress Tool Watch - €649
The Refined Entry Point
The MARNAUT Safe Harbour 100M represents the refined entry into our Croatian dive watch collection. This elegant dress tool watch combines sophisticated styling with genuine diving capability, featuring a more subtle interpretation of our signature sea urchin dial pattern.
Perfect for professionals who want a versatile timepiece that transitions seamlessly from boardroom to beach.
Key Features
Refined dress tool watch suitable for business and casual wear
39mm case size perfect for smaller wrists and elegant styling
Subtle sea urchin pattern maintaining MARNAUT's distinctive identity
100m water resistance for swimming and water activities
Entry-level pricing making Croatian luxury accessible
| Specification | Details |
|---|---|
| Movement | Swiss Sellita SW200-1B Automatic |
| Power Reserve | 38 hours |
| Case Diameter | 39mm |
| Case Material | 316L Stainless Steel |
| Case Finish | Brushed with polished top ring |
| Crystal | Sapphire with scratch-resistant coating |
| Dial | 46 indexed dial markers, refined sea urchin pattern, enamel finish |
| Luminous Material | Swiss C3 Super-LumiNova |
| Water Resistance | 100 meters / 10 ATM / 330 feet |
| Crown | Screw-down |
| Warranty | 24 months international |
Compare All MARNAUT Models
Quick Comparison Guide
| Feature | Safe Harbour 100M | Seascape 200M | Dark Surge 300M |
|---|---|---|---|
| Price | €649 | €749 | €849 |
| Case Size | 39mm | 40mm | 41mm |
| Indexed Dial Markers | 46 markers | 34 markers | 47 markers |
| Water Resistance | 100m / 10 ATM | 200m / 20 ATM | 300m / 30 ATM |
| Bezel Type | No bezel | Internal rotating | Ceramic unidirectional |
| Crown System | Single screw-down | Twin crowns | Large screw-down |
| Style | Dress tool | Vintage compressor | Professional diver |
| Best For | Business & casual | Collectors & enthusiasts | Robust daily use |
Which MARNAUT Watch Is Right for You?
Choose Safe Harbour 100M if:
You want an elegant daily wear watch
You prefer smaller 39mm case size
You need versatility for business and casual settings
Choose Seascape 200M if:
You appreciate vintage diving watch heritage
You love the twin-crown super compressor design
You want something distinctive but not too bold
Choose Dark Surge 300M if:
You want MARNAUT's flagship statement piece
You prefer bold, contemporary styling
You demand maximum water resistance and durability
Swiss Movement Excellence
Why Swiss Sellita SW200-1B?
All MARNAUT timepieces feature the proven Swiss Sellita SW200-1B automatic movement, chosen for its:
Proven reliability used by respected Swiss watch brands
38-hour power reserve for weekend wear convenience
Hacking seconds for precise time setting
Swiss heritage ensuring precision and longevity
Global service network for maintenance and repairs
Movement Specifications
Caliber: Sellita SW200-1B
Type: Swiss automatic with hand-winding capability
Frequency: 28,800 vibrations per hour (4Hz)
Jewels: 26 synthetic ruby bearings
Power Reserve: 38 hours when fully wound
Thickness: 4.6mm
Diameter: 25.6mm
Croatian Design Heritage
Coordinates That Tell Stories
Each MARNAUT watch dial features coordinates pointing to iconic Croatian locations that inspire our designs:
Blue Cave, Biševo Island (43°00'27"N 16°01'07"E)
Natural phenomenon of ethereal blue illumination
Inspiration for mystical beauty in precision engineering
Split Riva (43°30'32"N 16°26'24"E)
Historic waterfront promenade
Symbol of Croatian maritime heritage
Zlatni Rat Beach (43°15'32"N 16°38'02"E)
Famous shifting sand formation
Represents natural perfection and organic beauty
Design Philosophy
MARNAUT's sea urchin dial pattern draws inspiration from the mathematical perfection found in nature. The symmetrical arrangement of luminous indices mirrors the organic geometry of sea urchin shells found in Croatia's pristine Adriatic waters.
This design approach connects each timepiece to:
Croatian natural heritage and maritime tradition
Mathematical precision found in organic forms
Artisanal craftsmanship with modern manufacturing
Individual identity through coordinate personalization
Quality & Manufacturing
German Assembly Excellence
All MARNAUT watches are assembled in Pforzheim, Germany, known as the "Golden City" for its historic excellence in:
Precision manufacturing with traditional craftsmanship
Quality control meeting international luxury standards
Technical expertise in complex timepiece assembly
Heritage tradition of fine mechanical engineering
Materials & Construction
316L Stainless Steel Cases:
Marine-grade corrosion resistance
Hypoallergenic properties for sensitive skin
Superior durability and scratch resistance
Precision machining for perfect tolerances
Sapphire Crystal:
Second hardest natural material after diamond
Exceptional scratch resistance for daily wear
Anti-reflective coating for optimal visibility
Crystal clarity that won't yellow or degrade
Swiss C3 Super-LumiNova:
Premium luminous material for maximum visibility
Long-lasting charge retention
Safe, non-radioactive phosphorescent compound
Applied to indices and hands for complete readability
Warranty & Service
Comprehensive Coverage
Every MARNAUT timepiece includes:
24-month international warranty covering manufacturing defects
Quality assurance testing before delivery
Customer support for technical questions and service
Service Recommendations
Regular service interval: 3-5 years depending on usage
Purchase Information
Available Models & Pricing
Safe Harbour 100M: €649 (Multiple dial variations)
Seascape 200M: €749 (Classic and reverse options)
Dark Surge 300M: €849 (Steel and ceramic bezel variants)
Where to Buy
Zagreb Showroom:
Hands-on experience with all models
Personal consultation and sizing
Immediate availability for most configurations
Online Store:
Complete collection available
Detailed product information and specifications
Secure international shipping
Customer service support
Sizing Guide
Recommended Wrist Sizes:
Safe Harbour 100M (39mm): 6.5" - 7.5" wrists
Seascape 200M (40mm): 6.75" - 8" wrists
Dark Surge 300M (41mm): 7" - 8.5" wrists
MARNAUT Croatian Dive Watches | Swiss Sellita Movements | German Assembly | Sea Urchin Dial Design
Experience the perfect fusion of Croatian maritime heritage, Swiss precision, and German craftsmanship. Visit our Zagreb showroom or explore the complete collection online.