OMEGA Speedmaster Moonphase Automatic Chronograph Men's Watch


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Item code: M104651

Out of stock

Ring Size Guide

Ring Size Circumference (mm) Ring Size Circumference (mm) Ring Size Circumference (mm)
J 48.7 P 56.3 V 64.0
K 50.0 Q 57.6 W 65.3
L 51.2 R 58.9 X 66.6
M 52.5 S 60.2 Y 67.8
N 53.8 T 61.4 Z 68.5
O 55.1 U 62.7
Ring Size Circumference (mm) Ring Size Circumference (mm)
I 48.0 R 58.9
J 48.7 S 60.2
K 50.0 T 61.4
L 51.2 U 62.7
M 52.5 V 64.0
N 53.8 W 65.3
O 55.1 X 66.6
P 56.3 Y 67.8
Q 57.6 Z 68.5

Please note that this is only a guide and will not take into account the style of ring. For example, if you are choosing a ring with a deep band width, you may need a larger size.

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OMEGA Speedmaster Moonphase Automatic Chronograph Men's Watch (M104651)


As one of OMEGA’s most iconic timepieces, this OMEGA Speedmaster Moonphase Automatic Chronograph Men's Watch has supported all six lunar landing missions. A brand that’s innovative as well as impressive, this watch explores a step further as it features two small, photo realistic images of the moon.


At A Glance


  • Blue dial with chronograph sub dials
  • Rhodium plated baton hour markers
  • Blue bezel with tachymetric scale
  • At 6 o’clock is the accurate Moonphase indication featuring a high resolution image of the moon
  • 44.25mm case dial with 100m water resistance
  • Blue leather strap with polished-brushed fold over clasp
  • Scratch resistant sapphire crystal glass
  • Anti-magnetic movement
  • Powered by the self-winding Calibre OMEGA 9904 movement, officially certified by METAS
  • Power reserve of 60 hours

Read more


Supplier Code 304.
Range OMEGA Speedmaster
Collection Moonphase
Strap/Finish Stainless Steel,Leather
Strap Type Strap
Watch Movement Automatic
Function Chronograph , Moonphase , Skeleton
Water Resistancy 100m
Case Size (mm) 44.25
Dial Colour Blue
Markers Batons
Clasp Type Deployment Buckle
Glass Type Sapphire Crystal Glass
Manufacturer Warranty 5 Years
Finish Polished

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