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IWC Schaffhausen Iw501705 Portugieser AutomaticvsOmega Speedmaster Moonwatch Professional Co Axial Master Chronometer Chronograph 42mm

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

What people say

Owners + reviewers, side by side

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

IWC Schaffhausen Iw501705 Portugieser Automatic

Owners widely praise the IWC Schaffhausen Iw501705 Portugieser Automatic for its timeless beauty, stunning design, and pure class, with particular admiration for the dial's depth and brilliance achieved through 15 layers of lacquer. The 7-day power reserve, housed within a 42.4mm case, is a significant draw, often noted as a compelling feature for a watch of this size. Some owners find the 42.4mm case to be on the larger side, with one owner preferring it on a strap over a bracelet and another noting it was pushing the size limit for a 6.25" wrist. A desire for smaller case size options, specifically 38mm or 36-38mm, is also expressed by multiple owners. On balance, owners and reviewers rate the IWC Schaffhausen Iw501705 Portugieser Automatic highly for its captivating aesthetics and impressive 7-day power reserve.

Omega Speedmaster Moonwatch Professional Co Axial Master Chronometer Chronograph 42mm

Owners widely praise the Omega Speedmaster Moonwatch Professional Co Axial Master Chronometer Chronograph 42mm for its iconic, unchanging design, historical significance, and wearability for its size, with many finding it offers personal satisfaction and good value. Reviewers note the updated Caliber 3861 movement provides excellent accuracy, consistently meeting its Master Chronometer specifications, and the new bracelet is a significant improvement. Some owners, however, consider the current prices too high for a watch lacking applied markers and with only 50m water resistance, while others disagree, highlighting its value at lower price points and its status as an accessible chronograph. Overall, owners and reviewers rate the Omega Speedmaster Moonwatch Professional Co Axial Master Chronometer Chronograph 42mm highly for its historical significance and iconic design, which are considered its primary drivers.

At a glance

16 of 29 specs differ
Diameter
Iw501705 Portugieser Automatic42.4mm
Speedmaster Moonwatch Professional Co Axial Master Chronometer Chronograph 42mm42mm
Power Reserve
Iw501705 Portugieser Automatic168h
Speedmaster Moonwatch Professional Co Axial Master Chronometer Chronograph 42mm50h
Water Resistance
Iw501705 Portugieser Automatic50m
Speedmaster Moonwatch Professional Co Axial Master Chronometer Chronograph 42mm50m
MSRP
Iw501705 Portugieser Automatic$31,000
Speedmaster Moonwatch Professional Co Axial Master Chronometer Chronograph 42mm$36,100

Full specifications

Case

6 specs
Category
Mechanical
Chronograph
Diameter
42.4mm
42mm
Thickness
13mm
13.18mm
Lug-to-Lug
47.5mm
Lug Width
22mm
20mm
Material
18 Ct 5N Gold
18kt Sedna Gold

Crystal & Dial

3 specs
Crystal
Sapphire
Crystal Shape
Domed
Dial Color
Dune
Black

Movement

6 specs
Caliber
52011
Omega 3861
Type
Automatic
Manual
Beat Rate
28,800 vph
0 vph
Power Reserve
168h
50h
Jewels
31
0
Complications
None
Chronograph

Pricing

1 specs
MSRP
$31,000
$36,100
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