Side by side

Omega Seamaster Diver 300M Co Axial Master Chronometer Chronograph 44mmvsRolex Yacht-Master II

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

Yacht-Master II
RolexYacht-Master II
MSRP $60,700
What people say

Owners + reviewers, side by side

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

Omega Seamaster Diver 300M Co Axial Master Chronometer Chronograph 44mm

Owners widely report the Omega Seamaster Diver 300M Co Axial Master Chronometer Chronograph 44mm offers adequate wrist presence and can handle an active lifestyle, with some finding it a wearable everyday watch. However, multiple owners suggest a 40-42mm size would be more proportional and comfortable, with one noting the bracelet feels chunky. One owner finds the 44mm Diver 300M Chronograph GMT cluttered and too busy to read quickly, while another appreciates its all-in-one complications for daily wear and travel. On balance, owners and reviewers find the Omega Seamaster Diver 300M Co Axial Master Chronometer Chronograph 44mm a capable watch, though its 44mm size is a point of contention for some.

Rolex Yacht-Master II

The Rolex Yacht-Master II is widely seen as a polarizing timepiece, with owners and reviewers split between those who find its bold aesthetic and complex regatta timer stunning and unique, and those who consider it loud, impractical, and even ugly. The mechanical complexity of its programmable regatta countdown timer with a flyback function and retrograde minute hand is praised by some as ingenious, while others deem the complication overly niche and the overall design too busy or garish. Opinions on its size are divided, with some finding the 44mm case too large and others appreciating its presence, with one owner noting its case is more elegant and comfortable than that of a GMT. The movement offers 72 hours of power reserve and is accurate to -2/+2 seconds per day. Overall, owners rate the Rolex Yacht-Master II highly for its unique complication and eye-catching aesthetic, despite its divisive nature.

At a glance

18 of 29 specs differ
Diameter
Seamaster Diver 300M Co Axial Master Chronometer Chronograph 44mm44mm
Yacht-Master II44mm
Power Reserve
Seamaster Diver 300M Co Axial Master Chronometer Chronograph 44mm60h
Yacht-Master II72h
Water Resistance
Seamaster Diver 300M Co Axial Master Chronometer Chronograph 44mm300m
Yacht-Master II100m
MSRP
Seamaster Diver 300M Co Axial Master Chronometer Chronograph 44mm$27,300
Yacht-Master II$60,700

Full specifications

Case

8 specs
Category
Diver
Chronograph
Thickness
17.2mm
Lug-to-Lug
52.8mm
Lug Width
21mm
Material
18kt Sedna Gold
18 kt yellow gold
Finish
Steel
Water Resistance
300m
100m
Caseback
Monobloc middle case, screw-down case back and winding crown

Crystal & Dial

4 specs
Crystal Shape
Domed
Flat
Dial Color
Black
White
Indices
Index
Lume
None
Chromalight

Movement

5 specs
Caliber
Omega 9900
4162
Beat Rate
0 vph
28,800 vph
Power Reserve
60h
72h
Jewels
0
47
Complications
Chronograph
Regatta Timer, Small Seconds

Pricing

1 specs
MSRP
$27,300
$60,700
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