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IWC Schaffhausen Iw329602 Big Pilots Watch Perpetual Calendar ProsetvsOmega Speedmaster Moonphase Co Axial Master Chronometer Moonphase Chronograph 44 25mm

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 Iw329602 Big Pilots Watch Perpetual Calendar Proset

Owners and reviewers widely praise the IWC Schaffhausen Iw329602 Big Pilots Watch Perpetual Calendar Proset for its innovative crown-operated perpetual calendar adjustment, which allows for both forward and backward setting and eliminates the need for corrector buttons. The 42mm case size is noted as more wearable than previous Big Pilot models, and the Bordeaux and gold color scheme is described as striking by some. However, opinions are divided on the dial's legibility, with some finding the maroon and gold combination busy and others appreciating the complications. Some owners find the watch too large for wrists under 7 inches, with lug overhang being a concern, and a few commenters dislike the appearance of the moon phase indicators. The watch has 100m water resistance and a 60-hour power reserve.

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

The Omega Speedmaster Moonphase Co Axial Master Chronometer Moonphase Chronograph 44 25mm is widely praised for its photorealistic moonphase complication, which features a NASA-sourced moon image and a 10-year accurate display, and its buttery chronograph buttons. Reviewers and owners consistently highlight the top-notch finishing, including a ceramic bezel with Liquidmetal and a sun-brushed dial that shines in natural light, as well as the Master Chronometer certification and impressive anti-magnetic properties. However, the watch's thickness, cited between 16.85mm and 17mm, is a frequent point of contention, making it challenging to wear with dress shirts and leading some to consider it too large or bold for smaller wrists. Some owners also note that the sharp crown guards can make winding uncomfortable, and one user misses the tactile feel of a manual wind movement.

At a glance

14 of 29 specs differ
Diameter
Iw329602 Big Pilots Watch Perpetual Calendar Proset42mm
Speedmaster Moonphase Co Axial Master Chronometer Moonphase Chronograph 44 25mm44.25mm
Power Reserve
Iw329602 Big Pilots Watch Perpetual Calendar Proset60h
Speedmaster Moonphase Co Axial Master Chronometer Moonphase Chronograph 44 25mm60h
Water Resistance
Iw329602 Big Pilots Watch Perpetual Calendar Proset100m
Speedmaster Moonphase Co Axial Master Chronometer Moonphase Chronograph 44 25mm100m
MSRP
Iw329602 Big Pilots Watch Perpetual Calendar Proset$41,600
Speedmaster Moonphase Co Axial Master Chronometer Moonphase Chronograph 44 25mm$15,700

Full specifications

Case

6 specs
Category
Pilot
Chronograph
Diameter
42mm
44.25mm
Thickness
14mm
16.85mm
Lug-to-Lug
50mm
Material
Ceramic
Blue Ceramic
Finish
18 ct 5N gold
Steel

Crystal & Dial

3 specs
Crystal
Sapphire
Crystal Shape
Domed
Dial Color
Green
Black

Movement

4 specs
Caliber
82665
Omega 9904
Beat Rate
28,800 vph
0 vph
Jewels
34
0
Complications
Perpetual Calendar
Chronograph, Moonphase

Pricing

1 specs
MSRP
$41,600
$15,700
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