Winner of the Red Dot Product Design Award 2022, the SINN 1739 Ag B model boasts a polished solid silver case and an electroplated blue dial exquisitely decorated with a sunburst finish.

Reduced to a minimum, the design focuses on the essentials – the hour and minute display. The resulting clarity, skilfully combined with the polished, rhodium-plated appliqués meticulously attached by hand, conveys a harmonious overall appearance.

The case of this two-handed watch is made of 935 Argentium silver alloy. The advantage of this over traditional precious metal is that rather than tarnishing and blackening like normal silver, Argentium forms a protective germanium oxide surface layer. This layer considerably slows down the tarnishing process. Instead, a golden hue develops, which can be removed with an Argentium care cloth.

The SINN 1739 Ag B watch comes with a transparent back made of sapphire crystal glass to admire the mechanical movement beating inside. The watch is water-resistant and pressure-resistant up to 10 bar as well as resistant to low pressure.

This exceptionally beautiful automatic wristwatch comes in an elegant case containing two Argentium care cloths.

Technical details

Movement
SW300-1
Self-winding mechanism
25 bearing jewels
28,800 semi-oscillations per hour
Anti-magnetic as per DIN 8309

Case
Case made of polished solid silver
Argentium silver alloy protects against oxidation
Sapphire crystal glass in front, anti-reflective on both sides
Transparent case back made of sapphire crystal glass, anti-reflective on the interior
Case back screw-fastened
Meet the technical requirements for waterproofness, as set out in standard DIN 8310
Waterproof and pressure-resistant to 10 bar
Low pressure resistant

Functions
Hours
Minutes

SINN Technologies
Crown with D3-System

Dimensions and Weight
Case diameter: 39 mm
Band lug width: 20 mm
Case thickness: 9.1 mm
Weight without strap: 59 gramme

Dial and Hands
Electroplated blue dial with sunburst decoration
Appliqués, meticulously attached by hand
Rhodium-plated hands and appliqués

Warranty
2 years