Omega Speedmaster Moonphase Co Axial Master Chronometer Moonphase Chronograph 44 25mmvsWilliam Wood Triumph Chronograph

The measurements

Sized up.

Catalogue photos are all shot at the same flattering size. These aren't: every case below shares one millimetre scale.

Omega Speedmaster Moonphase Co Axial Master Chronometer Moonphase Chronograph 44 25mm at true scale

Speedmaster Moonphase Co Axial Master Chronometer Moonphase Chronograph 44 25mm

William Wood Triumph Chronograph at true scale

Triumph Chronograph

Diameter

44.3mm

41mm

Lug-to-Lug

50mm

49.5mm

lowest

Thickness

16.9mm

16mm

lowest

Water Resistance

100m

100m

Power Reserve

60h

n/a

MSRP

$12,600

$2,525

lowest

Movement

Omega 9904

Sellita SW510

Case

6 specs
Diameter
44.25mm
41mm
Thickness
16.85mm
16mm
Lug-to-Lug
50mm
49.5mm
Lug Width
21mm
20mm
Material
Stainless Steel
316L Stainless Steel
Finish
Steel
n/a

Crystal & Dial

2 specs
Crystal Shape
Domed
n/a
Dial Color
Black
Steel

Movement

5 specs
Caliber
Omega 9904
Sellita SW510
Power Reserve
60h
0h
Hacking
Yes
No
Hand-winding
Yes
No
Complications
Chronograph, Moonphase
None

Pricing

1 specs
MSRP
$12,600
$2,525

What people say

Owners + reviewers, side by side.

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Omega Speedmaster Moonphase Co Axial Master Chronometer Moonphase Chronograph 44 25mm

Owners widely praise the Omega Speedmaster Moonphase Co Axial Master Chronometer Moonphase Chronograph 44 25mm for its stunning dial, photorealistic moonphase with astronaut footprint, and buttery chronograph buttons. Reviewers and owners alike highlight the technically superior Co-Axial Master Chronometer automatic movement and impressive rate stability. Some owners find the 44.25mm size manageable, especially on larger wrists, and appreciate its distinctiveness compared to other Speedmasters. However, reviewers and several owners note that the 44.25mm x 16.85mm size can feel bold, gaudy, or thick, making it challenging to wear under shirt cuffs, and one reviewer found the crown guards sharp. On balance, owners and reviewers are captivated by the Omega Speedmaster Moonphase Co Axial Master Chronometer Moonphase Chronograph 44 25mm's unique moonphase complication and overall aesthetic, despite some reservations about its substantial size.

William Wood Triumph Chronograph

The William Wood Triumph Chronograph is a Swiss-made chronograph featuring a 41mm stainless steel case and a Sellita SW510 movement. Reviewers highlight its firefighting-inspired design, including a sandwich dial, unique sub-dials, and upcycled fire hose straps. The watch has a 48-hour power reserve, though the movement is often credited with up to 56 hours. Its 16.5mm height and 49.5mm lug-to-lug measurement mean it wears large on a 7-inch wrist, and the handset is described as flat and blocky. Overall, reviewers appreciate the novel design elements and thematic execution of the William Wood Triumph Chronograph.

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