Aera Instruments D-1 DivervsBreitling Superocean Automatic 46 Super Diver

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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.

Aera Instruments D-1 Diver at true scale

D-1 Diver

Breitling Superocean Automatic 46 Super Diver at true scale

Superocean Automatic 46 Super Diver

Diameter

44mm

46mm

Lug-to-Lug

49.5mm

n/a

Thickness

15.9mm

14.5mm

lowest

Water Resistance

300m

1000m

highest

Power Reserve

41h

42h

highest

MSRP

$3,200

lowest

$6,900

Movement

Sellita SW200-1

Breitling 10

Case

6 specs
Diameter
44mm
46mm
Thickness
15.9mm
14.515mm
Lug-to-Lug
49.55mm
n/a
Lug Width
22mm
n/a
Finish
n/a
Titanium
Water Resistance
300m
1000m

Crystal & Dial

1 specs
Dial Color
n/a
n/a

Movement

4 specs
Caliber
Sellita SW200-1
Breitling 10
Power Reserve
41h
42h
Hacking
No
Yes
Hand-winding
No
Yes

Pricing

1 specs
MSRP
$3,200
$6,900
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Reviews

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

Aera Instruments D-1 Diver

Owners and reviewers praise the Aera Instruments D-1 Diver for its legible, minimalist design, warm 904L steel case that wears smaller than its 44mm size suggests, and impressive lume application. The stamped dial is noted as unique and creating an optical illusion, while the 120-click bezel feels solid. However, some find the 44mm case size too large and the Sellita SW200-1 movement's accuracy range of ±7 to ±20 seconds per day, along with its 38-hour power reserve, underwhelming for the price. The "ghost" date position on the crown is also cited as a minor oversight. On balance, owners and reviewers appreciate the Aera Instruments D-1 Diver for its comfortable wearability and tool watch functionality at its price point, despite some reservations about the case size and movement.

Breitling Superocean Automatic 46 Super Diver

The Breitling Superocean Automatic 46 Super Diver is widely praised for its comfortable wearability and excellent build quality, with owners appreciating its modern feel and distinctive design, particularly in striking color combinations. The watch features a legible dial with large hands, and a unique bezel lock is noted on the 46mm model. However, the design is considered divisive by some, and the price point draws comment. Accuracy figures vary, with one owner reporting nearly a minute fast daily, while others note their watches keeping time within a few seconds per day. The Breitling Superocean Automatic 46 Super Diver is powered by the Breitling Caliber 10 automatic movement and offers 1000m water resistance. Overall, owners and reviewers rate the Breitling Superocean Automatic 46 Super Diver highly for its robust build and comfortable, legible dive watch design at its price point.

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