U15
Price Tier N/A
U15. U15 - U15200,045 nautical miles in 36 years – a proud legacyCommissioned in 1974, submarine U 15 achieved an impressive record: 200,045 nautical miles, meticulously documented by a former crew member. Key extracted specs: case diameter Band; thickness Weight without strap: 74 gramme; lug width : 20 mm; case material Black cowhide leather strap integrated in the case; crystal Low pressure resistant; water resistance , as set out in standard DIN 8310; movement SW300-1.
U15 sits in Sinn's catalog as a diver-leaning independent watch worth comparing on the details: imagery, movement, case sizing, water resistance, and the official brand listing rather than headline price alone.
Data status: Indexable catalog page with images, description, and core specs. Image count: 2. Populated spec fields: 4.