Breitling Superocean Heritage B31 AutomaticvsBremont S300

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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 B31 Automatic at true scale

Superocean Heritage B31 Automatic

Bremont S300 at true scale

S300

Diameter

42mm

40mm

Thickness

12.0mm

n/a

Water Resistance

200m

300m

highest

Power Reserve

78h

n/a

MSRP

$8,050

$3,795

lowest

Movement

Breitling B31

Bremont BE-92AE

Case

6 specs
Diameter
42mm
40mm
Thickness
12.03mm
n/a
Lug Width
n/a
n/a
Material
Stainless Steel & 18k Red Gold
Stainless Steel
Finish
Stainless steel
n/a
Water Resistance
200m
300m

Crystal & Dial

1 specs
Dial Color
n/a
Orange

Movement

4 specs
Caliber
Breitling B31
Bremont BE-92AE
Power Reserve
78h
0h
Hacking
Yes
No
Hand-winding
Yes
No

Pricing

1 specs
MSRP
$8,050
$3,795
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Reviews

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

Breitling Superocean Heritage B31 Automatic

Owners widely praise the Breitling Superocean Heritage B31 Automatic's excellent finishing and attractive sunburst dials, with some calling it the nicest Breitling they have seen. The watch is noted for its comfortable wearability, with a mesh bracelet that hugs the wrist and a case that feels paradoxically heavy yet disappears after a few seconds. The B31 automatic movement offers a 78-hour power reserve and COSC certification. However, the design is divisive, with some disliking its aesthetic and short hands, and the use of a Sellita SW200 movement at its price point is a criticism for some. The white date display at 6 o'clock is also noted as potentially divisive. On balance, owners and reviewers appreciate the Breitling Superocean Heritage B31 Automatic for its refined finishing and comfortable wearability, with the updated movement and bracelet being key highlights.

Bremont S300

Owners widely praise the Bremont S300 for its 40mm size and improved wearability, with many appreciating its dial and bezel color. The machining is considered on par with higher-end brands, and the winding action is smooth, with one owner reporting accuracy of +3 seconds per day. However, some enthusiasts find the new designs generic and lacking uniqueness compared to competitors and microbrands. One owner noted the 40mm case has a lug-to-lug of approximately 49mm, which may not fit smaller wrists well. Overall, owners rate the Bremont S300 highly for its wearability and build quality at its price point.

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