Side by side

Breitling Superocean Heritage B01 ChronographvsSeiko Prospex Sea 1970 Heritage Diver's Black Series Limited Edition

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.

Breitling Superocean Heritage B01 Chronograph

Owners widely praise the Breitling Superocean Heritage B01 Chronograph as a beautiful and practical daily wear, appreciating its handsome retro diver aesthetic and in-house B01 automatic chronograph movement. Reviewers and owners alike highlight its attractive sunburst dial and polished hardware, with some noting its balanced proportions and comfortable wearability. One owner specifically commends the ease of micro-adjustments on the rubber strap and the visual appeal of the open case back. The price point of $6,200 is noted by one reviewer as feeling a bit steep. Overall, owners rate the Breitling Superocean Heritage B01 Chronograph highly for its practical beauty and robust in-house movement.

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

15 of 29 specs differ
Diameter
Superocean Heritage B01 Chronograph44mm
Prospex Sea 1970 Heritage Diver's Black Series Limited Edition44mm
Power Reserve
Superocean Heritage B01 Chronograph70h
Prospex Sea 1970 Heritage Diver's Black Series Limited Edition50h
Water Resistance
Superocean Heritage B01 Chronograph200m
Prospex Sea 1970 Heritage Diver's Black Series Limited Edition200m
MSRP
Superocean Heritage B01 Chronograph$10,600
Prospex Sea 1970 Heritage Diver's Black Series Limited Edition$3,300

Full specifications

Case

5 specs
Thickness
15.51mm
13mm
Lug-to-Lug
49.3mm
Lug Width
0mm
20mm
Material
Stainless Steel & 18k Red Gold
Stainless Steel
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

6 specs
Caliber
Breitling B01
8L35
Power Reserve
70h
50h
Jewels
0
26
Hacking
Yes
No
Hand-winding
Yes
No
Complications
Chronograph
None

Pricing

1 specs
MSRP
$10,600
$3,300
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