Additional information
| Brand: | Omega |
|---|---|
| Family: | Speedmaster Automatic / Quartz |
| Reference: | 3657.20.31 |
| Name: | Speedmaster Broad Arrow White Gold / Enamel |
| Produced: | 2002 - 2004 |
| Limited: | Yes, 99 units |
Case
| Material: | White gold |
|---|---|
| Glass: | Sapphire |
| Back: | Open |
| Shape: | Round |
| Diameter: | 42.00 mm |
| Lug Width: | 20.00 mm |
| W/R: | 100.00 m |
Dial
| Color: | White |
|---|---|
| Material: | Enamel |
| Indexes: | Arabic Numerals |
| Hands: | Arrow |
Description
The Omega Speedmaster 'Enamel Limited Series' was introduced in 2002 in celebration of Omega's new self-winding chronograph movement caliber 3303 - seen in this model as the luxurious 3320. A series of 99 pieces each was made in white, yellow and red gold, all featuring an enamel dial with painted numerals and the signature 'Broad Arrow' hands.
Reference 3657.20.31 has a white gold case.
Movement
More elaborately finished version of caliber 3303; used in Speedmaster Enamel Limited Series introduced in 2002. It has a meticulous finish with Geneva wave decor, circular graining, rhodium-plated surfaces, gold-plated engraving, blued-steel screws and a polished bevelled chronograph module with smoothed upper surfaces. The movement has a platinum rotor with an 18-carat gold Speedmaster medallion that matches the colour of the watch case.
| Type: | Automatic |
|---|---|
| Brand: | Omega |
| Caliber: | 3320 |
| Base: | Omega3301 |
| Display: | Analog |
| Diameter: | 27.00 mm |
| Jewels: | 33 |
| Reserve: | 55 h |
| Frequency: | 28800 bph |
| Time: | Hours, Minutes, Small Seconds |
| Date: | Date |
| Chronograph: | Chronograph, Column wheel |
More watches using the Omega 3320 caliber
