Stührling Original Depthmaster Heritage (Aquadiver Series) Ref. 3950.5
Dive Watch (Submariner Homage) · Stührling Original; an American-based brand positioned in the 'Affordable Lifestyle/Fashion' tier, utilizing global manufacturing.
Period: Modern Lifestyle (2010s-Present); Design is a homage to the Mid-Century Tool Watch era (specifically the Rolex Submariner).
Type
Dive Watch (Submariner Homage)
Brand
Stührling Original; an American-based brand positioned in the 'Affordable Lifestyle/Fashion' tier, utilizing global manufacturing.
Movement
Japanese Quartz movement (typically Miyota or Hattori/Seiko derivative); battery-powered, +/- 20 seconds per month accuracy.
Dimensions
Case diameter: 42mm; Thickness: 11mm; Lug-to-lug: 50mm; Lug width: 22mm. It wears slightly larger than traditional dive watches due to the 42mm size.
Description
The Depthmaster is a classic homage timepiece that captures the aesthetic of professional dive watches at an accessible price point. It features a bold 42mm presence, a high-polish finish, and a reliable quartz heart, making it a popular 'daily driver' for those who appreciate the Submariner look without the luxury price tag.
Key Features
Unidirectional 120-click bezel, Krysterna crystal, Mercedes-style hand set, and the signature yellow/orange Stührling presentation box.
Dial Description
Matte black dial with applied luminous circular and baton indices (Mercedes-style hands). Features a date window with a magnifying Cyclops lens at 3 o'clock.
Case Material
Polished and brushed 316L Stainless Steel.
Crystal Type
Krysterna Crystal (Stührling’s proprietary mineral-based glass), flat, with an external Cyclops magnifier.
Bezel Details
Unidirectional rotating coin-edge bezel with a divers' scale aluminum insert (Blue/Red "Pepsi" or Black/Blue colorway depending on lighting).
Crown & Pushers
Screw-down fluted crown with Stührling 'S' logo; protected by integrated case shoulders (crown guards).
Bracelet or Strap
Stainless steel three-link 'Oyster-style' bracelet with brushed outer links and polished center links; fold-over push-button clasp with safety catch.
Caseback Details
Screw-down solid stainless steel caseback featuring the Stührling logo and model specifications etched into the metal.
Movement Type
Japanese Quartz movement (typically Miyota or Hattori/Seiko derivative); battery-powered, +/- 20 seconds per month accuracy.
Water Resistance
Rated at 100 Meters (10 ATM); suitable for swimming and snorkeling, but not recommended for professional saturation diving.
Origin & Provenance
American-owned brand; Manufactured in Hong Kong/China utilizing Japanese quartz movements.
Age Estimate
Modern production, likely circa 2015-2023 based on the packaging and current Depthmaster model line.
Cultural Significance
Representative of the 'Homage' watch culture, where iconic high-end luxury designs are made accessible to a mass-market audience through affordable materials and quartz technology.
Condition Notes
Based on the image, the watch appears to be in 'Excellent' or 'New Old Stock' (NOS) condition, housed in its original retail packaging with the protective microfiber cloth.
Value Estimate
MSRP often listed high ($300+), but market/street value typically ranges from $50 to $90 USD depending on the retailer.
Care & Maintenance
Battery replacement every 2-3 years; ensure the screw-down crown is fully tightened before any water exposure; rinse with fresh water after salt-water use.
Similar Watches
Invicta Pro Diver 8926OB (Automatic alternative), Seiko 5 Sports SKX-homages, and the Casio MDV106 'Duro'.
Interesting Facts
Stührling is known for its 'Krysterna' crystal, a material originally used in the eyewear industry that claims to be more shatter-resistant than sapphire while more scratch-resistant than standard mineral glass.