Side by side

Breitling Superocean Heritage B20 AutomaticvsSeiko 5 Sports SKX series

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

Superocean Heritage B20 Automatic
BreitlingSuperocean Heritage B20 Automatic
MSRP $7,250
5 Sports SKX series
Seiko5 Sports SKX series
MSRP $350
What people say

Owners + reviewers, side by side

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

Breitling Superocean Heritage B20 Automatic

Owners and reviewers praise the Breitling Superocean Heritage B20 Automatic's refined dial, excellent anti-reflective sapphire crystal, and well-executed polished steel case and ceramic bezel; the 42mm size wears thin and compact, making it comfortable for everyday wear, and Breitling's in-house B20 movement sets it apart among luxury brands at this price point. Lume is flagged as weak for a serious dive watch, and some owners report quality-control inconsistencies—one noted misalignment between the 12 marker and bezel, another between the date window and bezel's 6 o'clock marker, and the 'Chronometre' text positioning questioned on some examples; accuracy ranges from +2 to +3 seconds per day. Strap fit varies with wrist shape; the rubber strap's fitted ends can angle too sharply on flatter wrists, while leather alternatives shift the watch's aesthetic away from its blue-heavy character. On balance, owners and reviewers rate the Breitling Superocean Heritage B

Seiko 5 Sports SKX series

The Seiko 5 Sports SKX series is widely praised for its value, robust build, and powerful lume, with owners appreciating its comfortable bracelets and improved movement featuring hacking and hand-winding. Some owners find the original SKX models heavy and bulky, while others praise their ruggedness and iconic dive watch design. Reviewers note the 38mm models offer great value at around €350 and are exemplary gateway watches, though their 100m water resistance without a screw-down crown makes them unsuitable for diving. The Seiko 5 Sports SKX series is seen as a decent watch, especially under £200, but lacks the tool watch capabilities of the original SKX, missing a screw-down crown, bezel pip, and ISO rating. On balance, owners and reviewers rate the Seiko 5 Sports SKX series well for its blend of value, improved movement, and tool-watch aesthetic, despite some missing dive certifications.

At a glance

18 of 29 specs differ
Diameter
Superocean Heritage B20 Automatic42mm
5 Sports SKX series38mm
Power Reserve
Superocean Heritage B20 Automatic70h
5 Sports SKX series41h
Water Resistance
Superocean Heritage B20 Automatic200m
5 Sports SKX series100m
MSRP
Superocean Heritage B20 Automatic$7,250
5 Sports SKX series$350

Full specifications

Case

7 specs
Diameter
42mm
38mm
Thickness
14.35mm
12.1mm
Lug-to-Lug
44.2mm
Material
Stainless Steel & 18k Red Gold
Stainless Steel
Finish
Stainless steel
Brushed and polished
Water Resistance
200m
100m
Caseback
Solid

Crystal & Dial

6 specs
Crystal
Sapphire
Hardlex
Crystal Shape
Flat
AR Coating
Inner
Dial Color
Black
Indices
Applied
Lume
None
LumiBrite on hands and index(es)

Movement

4 specs
Caliber
Breitling B20 (Manufacture)
4R36
Beat Rate
0 vph
28,800 vph
Power Reserve
70h
41h
Jewels
0
24

Pricing

1 specs
MSRP
$7,250
$350
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