Omega · Automatic
Caliber 2403
Version of caliber 2500 without date for use in Railmaster.
Technical Specifications
Winding
Automatic
Power Reserve
48 hours
Frequency
25,200 vph (3.5 Hz)
Jewels
27
Diameter
25.6 mm
Watches with this movement(38)

Omega
Omega - 516.53.37.20.09.018 Museum Collection Seamaster XXIX / 2008 Beijing Olympics Day 11
Ref. 516.53.37.20.09.018 · 37 mm

Omega
Omega - 516.53.37.20.09.008 Museum Collection Seamaster XXIX / 2008 Beijing Olympics Day 1
Ref. 516.53.37.20.09.008 · 37 mm

Omega
Omega - 4658.30.32 De Ville Co-Axial 44 Red Gold / Opaline
Ref. 4658.30.32 · 44 mm

Omega
Omega - 2608.52.37 Seamaster Aqua Terra 150M Co-Axial 39.2 Railmaster Yellow Gold / Brown Alligator / China
Ref. 2108.52.00 · 39.2 mm

Omega
Omega - 516.53.37.20.09.009 Museum Collection Seamaster XXIX / 2008 Beijing Olympics Day 2
Ref. 516.53.37.20.09.009 · 37 mm

Omega
Omega - 4660.20.32 De Ville Co-Axial 44 Red Gold / Enamel
Ref. 4660.20.32 · 44 mm

Omega
Omega - 2108.52.00 Seamaster Aqua Terra 150M Co-Axial 39.2 Railmaster Yellow Gold / Bracelet / China Train
Ref. 2608.52.31 · 39.2 mm

Omega
Omega - 2608.52.31 Seamaster Aqua Terra 150M Co-Axial 39.2 Railmaster Yellow Gold / Brown Alligator / China Train
Ref. 2108.52.00 is identical but fitted with a gold bracelet; 2608.52.37 has a brown alligator strap. · 39.2 mm

Omega
Omega - 516.53.37.20.09.010 Museum Collection Seamaster XXIX / 2008 Beijing Olympics Day 3
Ref. 516.53.37.20.09.010 · 37 mm

Omega
Omega - 516.53.37.20.09.022 Museum Collection Seamaster XXIX / 2008 Beijing Olympics Day 15
Ref. 516.53.37.20.09.022 · 37 mm

Omega
Omega - 516.53.37.20.09.023 Museum Collection Seamaster XXIX / 2008 Beijing Olympics Day 16
Ref. 516.53.37.20.09.023 · 37 mm

Omega
Omega - 516.53.37.20.09.011 Museum Collection Seamaster XXIX / 2008 Beijing Olympics Day 4
Ref. 516.53.37.20.09.011 · 37 mm

Omega
Omega - 516.53.37.20.09.016 Museum Collection Seamaster XXIX / 2008 Beijing Olympics Day 9
Ref. 516.53.37.20.09.016 · 37 mm

Omega
Omega - 2803.52.37 Seamaster Aqua Terra 150M Co-Axial 39.2 Railmaster / Brown Alligator
Ref. 2803.52.37 · 39.2 mm

Omega
Omega - 2504.52.00 Seamaster Aqua Terra 150M Co-Axial 36.2 Railmaster / Bracelet
Ref. 2504.52.00 · 36.2 mm

Omega
Omega - 2603.52.31 Seamaster Aqua Terra 150M Co-Axial 39.2 Railmaster Yellow Gold / Black Alligator
Ref. 2603.52.31 · 39.2 mm

Omega
Omega - 123.55.35.20.55.001 Constellation Co-axial 35 Yellow Gold / Diamond / Diamond Supernova
Ref. 123.55.35.20.55.001 · 35 mm

Omega
Omega - 516.53.37.20.09.024 Museum Collection Seamaster XXIX / 2008 Beijing Olympics Day 17
Ref. 516.53.37.20.09.024 · 37 mm

Omega
Omega - 516.53.37.20.09.020 Museum Collection Seamaster XXIX / 2008 Beijing Olympics Day 13
Ref. 516.53.37.20.09.020 · 37 mm

Omega
Omega - 2603.52.37 Seamaster Aqua Terra 150M Co-Axial 39.2 Railmaster Yellow Gold / Brown Alligator
Ref. 2603.52.37 · 39.2 mm

Omega
Omega - 2103.52.00 Seamaster Aqua Terra 150M Co-Axial 39.2 Railmaster Yellow Gold / Bracelet
Ref. 2103.52.00 · 39.2 mm

Omega
Omega - 516.53.37.20.01.001 Museum Collection Seamaster Swatch Peace Hotel
Ref. 516.53.37.20.01.001 · 37 mm

Omega
Omega - 516.53.37.20.09.012 Museum Collection Seamaster XXIX / 2008 Beijing Olympics Day 5
Ref. 516.53.37.20.09.012 · 37 mm

Omega
Omega - 516.53.37.20.09.021 Museum Collection Seamaster XXIX / 2008 Beijing Olympics Day 14
Ref. 516.53.37.20.09.021 · 37 mm

Omega
Omega - 516.53.37.20.09.017 Museum Collection Seamaster XXIX / 2008 Beijing Olympics Day 10
Ref. 516.53.37.20.09.017 · 37 mm

Omega
Omega - 516.53.37.20.09.019 Museum Collection Seamaster XXIX / 2008 Beijing Olympics Day 12
Ref. 516.53.37.20.09.019 · 37 mm

Omega
Omega - 516.53.37.20.09.013 Museum Collection Seamaster XXIX / 2008 Beijing Olympics Day 6
Ref. 516.53.37.20.09.013 · 37 mm

Omega
Omega - 516.53.37.20.09.014 Museum Collection Seamaster XXIX / 2008 Beijing Olympics Day 7
Ref. 516.53.37.20.09.014 · 37 mm

Omega
Omega - 516.53.37.20.09.015 Museum Collection Seamaster XXIX / 2008 Beijing Olympics Day 8
Ref. 516.53.37.20.09.015 · 37 mm

Omega
Omega - 2503.52.00 Seamaster Aqua Terra 150M Co-Axial 39.2 Railmaster / Bracelet
Ref. 2503.52.00 · 39.2 mm

Omega
Omega - 2802.52.37 Seamaster Aqua Terra 150M Co-Axial 42.2 Railmaster / Brown Alligator
Ref. 2802.52.37 · 42.2 mm

Omega
Omega - 2502.52.00 Seamaster Aqua Terra 150M Co-Axial 42.2 Railmaster / Bracelet
Ref. 2502.52.00 · 42.2 mm

Omega
Omega - 2803.52.31 Seamaster Aqua Terra 150M Co-Axial 39.2 Railmaster / Black Alligator
Ref. 2803.52.31 · 39.2 mm

Omega
Omega - 2804.52.37 Seamaster Aqua Terra 150M Co-Axial 36.2 Railmaster / Brown Alligator
Ref. 2804.52.37 · 36.2 mm

Omega
Omega - 2802.52.31 Seamaster Aqua Terra 150M Co-Axial 42.2 Railmaster / Black Alligator
Ref. 2802.52.31 · 42.2 mm

Omega
Omega - 123.55.35.20.55.002 Constellation Co-Axial 35 Red Gold / Diamond / Diamond Supernova
Ref. 123.55.35.20.55.002 · 35 mm

Omega
Omega - 4531.32.00 De Ville Co-Axial 37.5 Stainless Steel / Silver / Japan
Ref. 4531.32.00 · 37.5 mm

Omega
Omega - 4531.31.00 De Ville Co-Axial 37.5 Stainless Steel / White / Bracelet
Ref. 4531.31.00 · 37.5 mm
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