A rugged German dive watch with a Swiss heart and a bold blue dial.
The watch ticked with a steady, unshakable rhythm on the diver’s wrist, a deep-blue dial glinting beneath the pale northern lights as if a piece of the ocean had been sealed inside its steel case. This was no fragile showpiece, but a solid instrument of pure stainless steel, hand-assembled in 2011 in Rinteln by the skilled artisans at Schaumburg Watch. At birth it wore the serial 907 a unique stamp for a watch built to confront the elements.
The massive dive bezel bore the scars of countless voyages, each nick and fade a quiet testament to time spent below and beyond. Inside, the Swiss automatic caliber kept perfect faith, beating at 28,800 vibrations per hour untouched by depth, pressure, or the slow erosion of years. Once paired with its original steel bracelet, the case now sits confidently on a deep-blue Borealis rubber strap, a functional upgrade that matches the dial’s oceanic tones and secures the heavy case for active use.
The hands, filled with intense luminous pigment, relay the exact hour and minute at a glance; at midnight the date jumps cleanly on the distinctive date wheel a small mechanical flourish that has performed reliably for fifteen years without a battery. Without its original box or papers this is a true naked watch: value drawn not from paperwork but from tactile quality and the unwritten stories engraved into its steel.
Born from Schaumburg Watch’s dedication to robust, heirloom-grade tool watches, this model was conceived for serious divers and explorers who demanded durability and precision. Hand-built in Rinteln with Swiss mechanical heartbeats, early examples like serial 907 combined German case-making with Swiss movements to create a watch that favored function over fashion. Over the years it proved its mettle on expeditions and daily wear alike, evolving in straps and surface wear but remaining steadfast in purpose: a purpose-built diver’s instrument meant to be used, not coddled.
Model: Schaumburg Watch (Lindburgh & Benson)
Reverence: A07.1
Serial number: 907
Year: 2011
Material: Stainless steel
Box and/or papers: Naked
Condition case: Amazing original condition, very light signs of use
Condition glass: Amazing original condition
Condition strap: Amazing condition, blue Borealis rubber strap and clasp
Condition dial: Simply fantastic bold blue dial
Timepiece information: Cal. SW20A, automatic movement
Last service: 28-01-2026
functions: Time / date / rotating bezel
Dimensions: 46×50mm
Strap size: 24mm
Extra: 6 month warranty certificate and official authenticity papers
A rugged German dive watch with a Swiss heart and a bold blue dial.
The watch ticked with a steady, unshakable rhythm on the diver’s wrist, a deep-blue dial glinting beneath the pale northern lights as if a piece of the ocean had been sealed inside its steel case. This was no fragile showpiece, but a solid instrument of pure stainless steel, hand-assembled in 2011 in Rinteln by the skilled artisans at Schaumburg Watch. At birth it wore the serial 907 a unique stamp for a watch built to confront the elements.
The massive dive bezel bore the scars of countless voyages, each nick and fade a quiet testament to time spent below and beyond. Inside, the Swiss automatic caliber kept perfect faith, beating at 28,800 vibrations per hour untouched by depth, pressure, or the slow erosion of years. Once paired with its original steel bracelet, the case now sits confidently on a deep-blue Borealis rubber strap, a functional upgrade that matches the dial’s oceanic tones and secures the heavy case for active use.
The hands, filled with intense luminous pigment, relay the exact hour and minute at a glance; at midnight the date jumps cleanly on the distinctive date wheel a small mechanical flourish that has performed reliably for fifteen years without a battery. Without its original box or papers this is a true naked watch: value drawn not from paperwork but from tactile quality and the unwritten stories engraved into its steel.
Born from Schaumburg Watch’s dedication to robust, heirloom-grade tool watches, this model was conceived for serious divers and explorers who demanded durability and precision. Hand-built in Rinteln with Swiss mechanical heartbeats, early examples like serial 907 combined German case-making with Swiss movements to create a watch that favored function over fashion. Over the years it proved its mettle on expeditions and daily wear alike, evolving in straps and surface wear but remaining steadfast in purpose: a purpose-built diver’s instrument meant to be used, not coddled.
Model: Schaumburg Watch (Lindburgh & Benson)
Reverence: A07.1
Serial number: 907
Year: 2011
Material: Stainless steel
Box and/or papers: Naked
Condition case: Amazing original condition, very light signs of use
Condition glass: Amazing original condition
Condition strap: Amazing condition, blue Borealis rubber strap and clasp
Condition dial: Simply fantastic bold blue dial
Timepiece information: Cal. SW20A, automatic movement
Last service: 28-01-2026
functions: Time / date / rotating bezel
Dimensions: 46×50mm
Strap size: 24mm
Extra: 6 month warranty certificate and official authenticity papers
