Side by side

Omega Seamaster Diver 300M Co Axial Master Chronometer 43 5mmvsSpinnaker Piccard

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.

Omega Seamaster Diver 300M Co Axial Master Chronometer 43 5mm

The Omega Seamaster Diver 300M Co Axial Master Chronometer 43 5mm is widely praised for its versatile aesthetic, excellent finishing, and legibility, with owners appreciating its smooth winding action and the wave dial's depth. Some reviewers note the helium escape valve is an unnecessary feature for most users, and one owner found the bracelet clasp massive and the watch heavy on the bracelet. The ceramic case is noted as surprisingly light and scratch-resistant but potentially prone to shattering, and while the bezel action is generally exceptional, one owner found it less crisp than competitors. Accuracy ranges from +1/+2 seconds per day to about -6 seconds per day, and the METAS-certified 8806 movement, while time-only, offers magnetic resistance. On balance, owners and reviewers rate the Omega Seamaster Diver 300M Co Axial Master Chronometer 43 5mm highly for its blend of tool watch capability and elegant design at its price point.

Spinnaker Piccard

Owners widely praise the Spinnaker Piccard for its comfortable wear, excellent readability, and bold, vintage-inspired design that redefines dive watch aesthetics. However, some owners view the Spinnaker Piccard as a specialty novelty watch, describing it as huge and heavy with a large crystal that hinders legibility, making it an acquired taste. On balance, owners find the Spinnaker Piccard to be a unique dive watch with a distinctive design, though its substantial size and crystal may not suit all wearers.

At a glance

14 of 29 specs differ
Diameter
Seamaster Diver 300M Co Axial Master Chronometer 43 5mm43.5mm
Piccard45mm
Power Reserve
Seamaster Diver 300M Co Axial Master Chronometer 43 5mm55h
Piccard
Water Resistance
Seamaster Diver 300M Co Axial Master Chronometer 43 5mm300m
Piccard550m
MSRP
Seamaster Diver 300M Co Axial Master Chronometer 43 5mm$10,500
Piccard$550

Full specifications

Case

7 specs
Diameter
43.5mm
45mm
Thickness
14.27mm
21mm
Lug-to-Lug
51.5mm
52mm
Lug Width
21mm
22mm
Material
Titanium
316L Stainless Steel
Finish
Black ceramic
Water Resistance
300m
550m

Crystal & Dial

2 specs
Crystal Shape
Domed
Dial Color
Black
Lemon Yellow

Movement

4 specs
Caliber
Omega 8806
Seiko NH35
Power Reserve
55h
0h
Hacking
Yes
No
Hand-winding
Yes
No

Pricing

1 specs
MSRP
$10,500
$550
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