U-Boat Darkmoon 40mm Brown Vintage Watch

Aged Bronze Patina Meets Tuscan Fluid-Immersion Horology Handcrafted in Lucca, Tuscany, the U-Boat Darkmoon 40mm Bronze Vintage (Ref. 9549) unites historic warm-toned character with groundbreaking liquid-immersion engineering in a versatile, mid-sized profile. The AISI 316L stainless steel case receives a distressed, aged bronze PVD treatment, framing a dial cavity completely immersed in a specialized, low-viscosity transparent oil bath. This liquid immersion eliminates internal light reflection, producing a dramatic "glassless" visual effect with intense depth, saturated black contrast, and complete legibility from acute angles. The curved black dial is detailed with warm bronze-toned Super-LumiNova numerals and hands, while a dynamic compensating air bubble moves freely across the dial to balance temperature variations.

Technical Specifications:

• Reference / SKU: 9549

• Writing Mode / Category: Horology / Fluid-Immersion Quartz Watch

• Movement: Swiss Ronda 712.3 precision quartz movement, fully lubricated in an oil bath

• Case Diameter: 40.0 mm (40.8 mm with patented crown guard)

• Case Material: AISI 316L stainless steel with hand-distressed aged bronze PVD treatment

• Dial: Curved black painted metal dial with bronze/brown-toned Super-LumiNova numerals, indices, and hands

• Crystal: Scratch-resistant, high-grade curved sapphire crystal

• Crown & Protection: Patented left-hand screw-down crown with locking guard at 9 o'clock

• Caseback: Innovative patented Locking Ring System with quick-access battery replacement hatch and individualized laser-engraved serial markings

• Water Resistance: 50 meters / 5 ATM

• Strap & Buckle: Ultra-resistant black vulcanized rubber strap with embossed U-Boat logo and aged bronze PVD stainless steel tongue buckle

• Origin: Handcrafted in Lucca, Tuscany, Italy

• Packaging: Deluxe handcrafted U-Boat presentation box with official warranty booklet and serialized provenance

Authorized Canadian Representation:

• ✓ 100% Official Canadian Distributor Stock

• ✓ Official 2-Year International Manufacturer Warranty Included

• ✓ Complete Serialized Provenance & Handcrafted Factory Presentation Box

• ✓ Direct Domestic Insured Courier Dispatch