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Breitling Superocean Heritage B20 AutomaticvsSeiko Prospex Sea 1970 Heritage Diver's Black Series Limited Edition

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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 widely praise the Breitling Superocean Heritage B20 Automatic for its attractive, well-executed polished steel case and ceramic bezel, with the 42mm size offering good legibility and comfort for many, though some find it pushes the limits of smaller wrists. The blue dial, polished indices, and steel mesh bracelet are frequently highlighted for their balanced aesthetic, and dial printing, date wheel, and hand alignment are noted as clean. One owner reported timegrapher numbers of +2s/d. The lume is considered good but less prominent than on other sports watches. Some owners have noted potential issues with bezel alignment, a gap between the bracelet and case, and a "crunchy" bezel rotation feel at this price point. Overall, owners and reviewers rate the Breitling Superocean Heritage B20 Automatic highly for its stylish design and comfortable wearability, despite some reservations about lume and bezel action.

Seiko Prospex Sea 1970 Heritage Diver's Black Series Limited Edition

Owners widely praise the Seiko Prospex Sea 1970 Heritage Diver's Black Series Limited Edition for its attractive, well-made design and gorgeous dial, noting its jewel-toned teal color and rippling-water pattern. The bezel action is smooth with a muted sound, and the case and bracelet offer a more comfortable feel than previous iterations. However, multiple owners express disappointment with the accuracy of the 6R movement at its price point, with some noting theirs runs slow, and consider the price too high. The steep rehaut and marker size make the 24-hour numbers difficult to read, and some find the case design makes the watch feel top-heavy despite wearing smaller. Overall, owners rate the Seiko Prospex Sea 1970 Heritage Diver's Black Series Limited Edition highly for its striking dial and refined case design, despite concerns regarding movement accuracy at its price.

At a glance

14 of 29 specs differ
Diameter
Superocean Heritage B20 Automatic42mm
Prospex Sea 1970 Heritage Diver's Black Series Limited Edition44mm
Power Reserve
Superocean Heritage B20 Automatic70h
Prospex Sea 1970 Heritage Diver's Black Series Limited Edition50h
Water Resistance
Superocean Heritage B20 Automatic200m
Prospex Sea 1970 Heritage Diver's Black Series Limited Edition200m
MSRP
Superocean Heritage B20 Automatic$5,800
Prospex Sea 1970 Heritage Diver's Black Series Limited Edition$3,300

Full specifications

Case

5 specs
Diameter
42mm
44mm
Thickness
14.35mm
13mm
Lug-to-Lug
49.3mm
Lug Width
0mm
20mm
Finish
Stainless steel

Crystal & Dial

3 specs
Crystal Shape
Curved
AR Coating
Anti-reflective coating on inner surface
Lume
None
LumiBrite on hands, index(es) and bezel

Movement

5 specs
Caliber
Breitling B20
Seiko 8L35
Power Reserve
70h
50h
Jewels
0
26
Hacking
Yes
No
Hand-winding
Yes
No

Pricing

1 specs
MSRP
$5,800
$3,300
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