Often it’s details that turn an extraordinary watch into something exceptional. Details such as sophisticated technical features. Or appealing design elements, such as those just waiting to be discovered in the 1739 St I 4N. Namely, the stylishly arranged golden hands, the appliqués, meticulously attached by hand and the silver electroplated dial with sunburst decoration – an interplay that creates a highly exquisite and elegant feel.
This timelessly classic design, skilfully incorporating elements from previous styles and thus illustrating a sense of tradition, is reinforced by the slightly curved, high-quality sapphire crystal. Such details define and characterise the overall appearance of this magnificent watch, which has a diameter of 39 mm.
- Case made of stainless steel, polished
- Diameter of case: 39 mm
- Electroplated black dial with sunburst decoration
- Sapphire crystal glass in front
- Transparent case back made of sapphire crystal glass
- Appliqués, meticulously attached by hand
- Pressure-resistant to 10 bar
- Low pressure resistant
Mechanical Movement
The information on the mechanical movement corresponds to the current production situation in Frankfurt am Main. Due to technical changes, it may happen in individual cases that stock items of our sales partners deviate from this information. (further Information)
SW300-1
Self-winding mechanism
25 bearing jewels
28,800 semi-oscillations per hour
Seconds stop function
Anti-magnetic as per DIN 8309
Case
Case made of stainless steel, polished
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
Pressure-resistant up 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: 52 gramme
Dial and Hands
Electroplated black dial with sunburst decoration
Appliqués, meticulously attached by hand
Rhodium-plated hands and appliqués
Warranty
Warranty period 2 years
| case material: | Steel |
| Movement: | Automatic |
| Gender: | Men's watch / Unisex |
| Art: | Watches |
