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| Brand: | Omega |
|---|---|
| Family: | Speedmaster |
| Reference: | 3573.50.00(aka: 35735000) |
| Name: | Speedmaster Professional Moonwatch Sapphire Sandwich |
| Produced: | 2002/4/4 - 2014/6 |
| Limited: | No |
| Material: | Stainless Steel |
|---|---|
| Bezel: | Tachymeter |
| Glass: | Sapphire |
| Back: | Open |
| Shape: | Round |
| Diameter: | 42.00 mm |
| Lug Width: | 20.00 mm |
| W/R: | 50.00 m |
| Color: | Black |
|---|---|
| Indexes: | Stick / Dot |
| Hands: | Stick |
The Omega Speedmaster Professional reference 3573.50.00 is often called the 'Sapphire Sandwich' due to its sapphire glasses both front and back. It was in production from 2002 to 2015. Reference 3873.50.31 is similar though fitted with an alligator strap.
Luxury version of the 1861. Replacement for the 863.
| Type: | Handwound |
|---|---|
| Brand: | Omega |
| Caliber: | 1863 |
| Base: | Omega1861 |
| Display: | Analog |
| Diameter: | 27.00 mm |
| Jewels: | 18 |
| Reserve: | 48 h |
| Frequency: | 21600 bph |
| Time: | Hours, Minutes, Small Seconds |
| Chronograph: | Chronograph |
More watches using the Omega 1863 caliber