Breitling Superocean Heritage B20 AutomaticvsFormex Reef 39.5 mm

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Measurements

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

Breitling Superocean Heritage B20 Automatic at true scale

Superocean Heritage B20 Automatic

Formex Reef 39.5 mm at true scale

Reef 39.5 mm

Diameter

42mm

39.5mm

Lug-to-Lug

n/a

45.5mm

Thickness

14.3mm

11mm

lowest

Water Resistance

200m

300m

highest

Power Reserve

70h

highest

56h

MSRP

$5,800

$2,230

lowest

Movement

Breitling B20

Sellita SW300-1

Case

6 specs
Diameter
42mm
39.5mm
Thickness
14.35mm
11mm
Lug-to-Lug
n/a
45.5mm
Lug Width
n/a
22mm
Finish
Stainless steel
n/a
Water Resistance
200m
300m

Crystal & Dial

2 specs
Dial Color
n/a
Bahama Blue
Lume
None
Super-LumiNova

Movement

4 specs
Caliber
Breitling B20
Sellita SW300-1
Power Reserve
70h
56h
Hacking
Yes
No
Hand-winding
Yes
No

Pricing

1 specs
MSRP
$5,800
$2,230
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Reviews

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 for its blend of style, comfort, legibility, and utility, with the 42mm size fitting well for many, though some find it large on smaller wrists. The blue sunburst dial is a popular choice, and the polished steel case and ceramic bezel are considered attractive and well-executed. Some owners appreciate the aesthetic appeal of the dial printing, date wheel, and hand alignment, with one owner reporting timegrapher numbers of +2s/d. However, the lume is noted as less prominent than on other sports watches. A few owners report minor cosmetic issues such as slight misalignment of the 12 o'clock marker, date window, bezel, or 6 o'clock index, and a noticeable gap between the bracelet and case. The bezel rotation is described by one owner as "crunchy" for the price point. The rubber strap's fixed angle is also a point of disappointment for some.

Formex Reef 39.5 mm

The Formex Reef 39.5 mm is widely praised for its refined finishing, improved proportions, and compelling value under €2,000. Owners and reviewers highlight its comfortable wearability on smaller wrists, unique aesthetic, and impressive specifications including 300m water resistance and a COSC-certified Sellita SW300-1 movement. Some note the 22mm lug width feels slightly disproportionate and the bracelet could benefit from more taper. A prototype crown protrusion issue is expected to be resolved in production. Overall, owners rate the Formex Reef 39.5 mm highly for its excellent build quality and tool-like features at its price point.

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