Optima OSM157-SL-3 Black Dial – Swiss-made men’s watch with multiple functions
The Optima OSM157-SL-3 is a classically designed Swiss-made men’s watch with a black dial and additional calendar functions. The stainless steel case, measuring approximately 36 mm, is comparatively compact in size and is paired with a black genuine leather strap. Silver-coloured hands and hour markers provide a clear contrast to the dark dial.
Inside, a Swiss-made Ronda quartz movement keeps the watch running. In addition to the central display of hours, minutes and seconds, the watch features a multifunction display for the date, day of the week and month. The date is positioned at 9 o’clock, the month at 6 o’clock and the day of the week at 3 o’clock. The silver-coloured hands are coated with luminous material for improved readability.
The black genuine leather strap is approximately 22 mm wide and fitted with a double folding clasp. The watch is water-resistant to 3 ATM / 30 metres. This item is new and comes with its original packaging, label and an international two-year warranty from the date of purchase.
Product details
- Brand: Optima
- Model / Reference number: OSM157-SL-3
- Design: Black Dial
- Product type: Wristwatch / Men’s watch
- Period: Approx. 2010–2020
- Movement: Swiss quartz movement
- Movement manufacturer: Ronda
- Functions: Hours, minutes, seconds, date, day of the week and month
- Date display: At 9 o’clock
- Month display: At 6 o’clock
- Day of the week display: At 3 o’clock
- Display: Analogue / Multifunction
- Case material: Stainless steel
- Case diameter: Approx. 36 mm
- Case thickness: Approx. 9 mm
- Dial colour: Black with white elements
- Hands: Silver-coloured with luminescent coating
- Hour markers: Silver-coloured
- Dial repainted: No
- Glass: Mineral glass
- Strap material: Genuine leather
- Strap colour: Black
- Strap width: Approx. 22 mm
- Clasp: Double folding clasp
- Water resistance: 3 ATM / 30 m
- Manufacturing: Swiss Made
- Original packaging: Yes
- Label: Yes
- Original documents: No
- Warranty: Two-year international warranty from the date of purchase
- Condition: New
About Optima
Optima draws on a Swiss watchmaking tradition whose origins date back to 1923. The brand combines classic watchmaking technology with intricate dials and a variety of material combinations. The OSM157-SL-3 features a black dial, a compact stainless steel case and additional calendar displays, resulting in a design that is both functional and classic.
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