Omega Seamaster Diver 300M Co Axial Master Chronometer 42mmvsSquale Matic

lug2lug doesn't sell watches. Buy links open the brand's or seller's own site. Some links are affiliate links: lug2lug may earn a commission at no extra cost to you. Disclosures

Measurements

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

Omega Seamaster Diver 300M Co Axial Master Chronometer 42mm at true scale

Seamaster Diver 300M Co Axial Master Chronometer 42mm

Squale Matic at true scale

Matic

Diameter

42mm

44mm

Lug-to-Lug

49.9mm

lowest

51mm

Thickness

13.6mm

lowest

16mm

Water Resistance

300m

600m

highest

Power Reserve

55h

highest

38h

MSRP

$9,600

$1,595

lowest

Movement

Omega 8800

Sellita SW200-1

Case

7 specs
Diameter
42mm
44mm
Thickness
13.56mm
16mm
Lug-to-Lug
49.9mm
51mm
Lug Width
20mm
22mm
Material
Steel & Yellow Gold
Steel
Finish
Steel
n/a
Water Resistance
300m
600m

Crystal & Dial

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

Movement

4 specs
Caliber
Omega 8800
Sellita SW200-1
Power Reserve
55h
38h
Hacking
Yes
No
Hand-winding
Yes
No

Pricing

1 specs
MSRP
$9,600
$1,595
Keep your wishlist and collection together in the appExplore the app

Reviews

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

Omega Seamaster Diver 300M Co Axial Master Chronometer 42mm

Owners widely praise the Omega Seamaster Diver 300M Co Axial Master Chronometer 42mm for its versatile design that bridges toolish and elegant aesthetics, its comfortable wearability despite its dimensions, and the smooth quality of its automatic Omega 8800 movement. Reviewers highlight the updated technology and materials, excellent legibility with large hands and markers, and the combination of polished and brushed finishing. Some owners note the green dial is exceptionally versatile, while others find the black dial less striking than expected and the hour markers could be brighter. The helium release valve is seen by some as unnecessary visual clutter, and one owner found the strap design outdated. The 42mm size and 13.7mm thickness are considered well-proportioned by reviewers. On balance, owners and reviewers rate the Omega Seamaster Diver 300M Co Axial Master Chronometer 42mm highly for its versatile design and robust build quality.

Squale Matic

Owners widely praise the Squale Matic for its superb finishing and comfortable wearability, with many noting its vintage-inspired design and the 4 o'clock crown contributing to a compact feel on the wrist despite its 44mm size. Reviewers highlight the outstanding lume on the hands and the double-domed sapphire crystal as favorite features, while some owners find the bezel insert glossy and the lume on the orange indices to be almost non-existent. One owner dislikes how the oyster bracelet terminates at the springbars instead of sitting flush with the case. The Squale Matic is powered by a Sellita SW200-1 automatic movement. On balance, owners and reviewers rate the Squale Matic highly for its robust build quality and comfortable, vintage-inspired ergonomics at its price point.