Omega Seamaster Railmaster Chronometer Steel 220.10.40.20.06.001

Basic Information

Brand

Omega

Model

Seamaster

Reference number

220.10.40.20.06.001

Movement

Automatic self-winding movement with Co-Axial escapement. Certified Master Chronometer, approved by METAS, resistant to magnetic fields reaching 15,000 gauss. Free sprung-balance with silicon balance spring, automatic winding in both directions. Special luxury finish with rhodium-plated rotor and bridges with Geneva waves in arabesque.

Case Material

Stainless steel round case 40.0 mm in diameter. Wave-edged design case back.

Bracelet material

Stainless steel bracelet with push button deployant clasp. Fits an 8" wrist.

Condition

Unknown

Caliber

Movement

Automatic self-winding movement with Co-Axial escapement. Certified Master Chronometer, approved by METAS, resistant to magnetic fields reaching 15,000 gauss. Free sprung-balance with silicon balance spring, automatic winding in both directions. Special luxury finish with rhodium-plated rotor and bridges with Geneva waves in arabesque.

Caliber/Movement

8806

Power Reserve

55 hrs

Case

Case Material

Stainless steel round case 40.0 mm in diameter. Wave-edged design case back.

Case Diameter

40 mm

Water Resistance

15.0 ATM

Bezel material

Stainless steel smooth bezel

Dial

Grey vertically brushed dial with silver-tone hands and index hour markers. Luminescent hands and markers. Arabic numerals mark the 3, 6, 9, and 12 o'clock positions. Minute markers around the outer rim.

Bracelet/Strap

Bracelet Material

Stainless steel bracelet with push button deployant clasp. Fits an 8" wrist.

Clasp

Stainless steel bracelet with push button deployant clasp. Fits an 8" wrist.

Clasp Material

Stainless steel bracelet with push button deployant clasp. Fits an 8" wrist.

Functions

Date

Anti‑magnetic, Chronometer, Master Chronometer Certified, Screw‑in Crown