OMEGA Speedmaster ’57 Calibre 9906. Master Chronometer upgrade and slimmer profile.

#Omega #OmegaSpeedmaster #Speedmaster57 ‪@OMEGA‬
OMEGA Co-Axial Master Chronometer Calibre 9906
- Watch officially certified by METAS
- Manual-winding chronograph
- Jewels: 44
- Frequency: 28,800 A/h (4 Hz)
- Power reserve: 60 hours
- Exclusive features with:
• Magnetic resistance: 15,000 gauss
• Omega column wheel chronograph mechanism
• Time zone function
• Silicon “Si14” balance spring
• Omega free sprung-balance
• Co-Axial Escapement, 3 levels
• 2 barrels mounted in series
• NIVACHOC
-Special luxury finish:
• Rhodium-plated Bridge
• Geneva waves in arabesque
• Blackened screws, barrels and balance wheel

DISPLAY
- Central hour-minute hands, small-seconds at 9H and date window at 6H
- Central chronograph seconds hand, 60-minute and 12-hour recorder at 3H

MATERIAL
- Case: Stainless steel
- Bracelet: Stainless steel

CASE
- Diameter: 40.50 mm; Height: 12.99 mm; Lug-to-lug: 49.6 mm
- Water resistant: up to 5 bars (50 m/165 ft)
- Casebody: polished-brushed
- Bezel: brushed, with blackened tachymeter scale with “dot Over Ninety” (DON)
- Crown: polished with embossed “Ω”
- Pushers: polished
- Front sapphire crystal: box-form scratch-resistant; anti-reflective treatment on both sides
- Caseback: polished screw-in engraved with "Speedmaster ’57” and “50 m/165 ft"; flat sapphire crystal with anti-reflective treatment inside

DIAL
- Finish: Sandblasted
- Colours: black, composed of 2 plates: (Sandwich conception)
• 1st with “vintage” Super-LumiNova (green emission)
• 2nd with recessed hour markers openwork

-Finish: Sun-brushed
- Colours: Green PVD color treatment
- Applied elements: diamond polished rhodium-plated; hour-markers filled with white Super-LumiNova (green emission)

- Finish: Sun-brushed
- Colours: Blue PVD color treatment
- Applied elements: diamond polished rhodium-plated; hour-markers filled with white Super-LumiNova (green emission)

- Colours: varnished burgundy
- Applied elements: diamond polished rhodium-plated; hour-markers filled with white Super-LumiNova (green emission)

- Applied elements: diamond polished rhodium-plated; hour-markers filled with white Super-LumiNova (green emission)
- Transferred markings: “Ω”, “OMEGA”, “Speedmaster”, minute track and “SWISS MADE” transferred in beige colour

DIAL
- Finish: Sun-brushed
- Colours: Blue PVD color treatment
- Applied elements: diamond polished rhodium-plated; hour-markers filled with white Super-LumiNova (green emission)
- Transferred markings: “Ω”, “OMEGA”, “Speedmaster”, minute track and “SWISS MADE” transferred in white colour

DIAL
- Finish: Sun-brushed
- Colours: Green PVD color treatment
- Applied elements: diamond polished rhodium-plated; hour-markers filled with white Super-LumiNova (green emission)
- Transferred markings: “Ω”, “OMEGA”, “Speedmaster”, minute track and “SWISS MADE” transferred in white colour

DIAL
- Colours: varnished burgundy
- Applied elements: diamond polished rhodium-plated; hour-markers filled with white Super-LumiNova (green emission)
- Transferred markings: “OMEGA”, “Speedmaster”, minute track and “SWISS MADE” transferred in white colour

HANDS
- Hour-minute hands: diamond polished rhodium-plated; “Vintage” Super-LumiNova (green emission)
- Central chronograph hand: diamond polished rhodium-plated
- Subdial hands: diamond polished rhodium-plated

HANDS
- Hour-minute hands: diamond polished rhodium-plated; white Super-LumiNova (green emission)
- Central chronograph hand: diamond polished rhodium-plated
- Subdial hands: diamond polished rhodium-plated

BRACELET
- Bracelet: polished-brushed OMEGA patented screw and pin bracelet; OMEGA’s patented comfort release adjustment system (2 positions, 2.30 mm)
- Fitting: 20 mm between lugs, 15 mm on clasp

- Strap: Burgundy leather on buckle with “Ω” in positive relief
- Strap: blue leather on buckle with “Ω” in positive relief
- Strap: Leather

SPECIFICATIONS
- International 5-year warranty
- Certification: Master Chronometer delivered with a certification card, ensuring that the watch has passed the tests certified by METAS