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Aera Instruments D-1
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Aera Instruments · D-1

Aera Instruments D-1

Diver

$2,675Sold out

Case

Diameter
44mm
Thickness
15.9mm
Lug-to-lug
49.55mm
Lug width
22mm
Material
Stainless Steel
Water resistance
300m

Crystal & dial

Crystal
Sapphire

Movement

Caliber
Sellita SW200-1
Type
Automatic
Power reserve
41h

Sellita

Sellita's flagship automatic movement and the most widely used Swiss automatic caliber in production today, having filled the supply gap created by ETA's restrictions on third-party sales. A functional clone of the ETA 2824-2, it is dimensionally identical and shares the same parts compatibility. Available in multiple grades from Standard to Top, the SW200-1 powers watches from dozens of Swiss and international brands.

Design language

Case shape
round
Dial style
matte
Bezel
rotating
Bracelet
rubber
Hands
baton

AI-detected from the product image

D-1 collection · 2 watches

D-1 Diver
D-1 Diver44mm

3 colorways

Alternatives

01The market

Market prices.

Retail$2,675

No forum listings recorded for this watch yet.

02The connection engine

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View all alternatives

03The community take

Owners talk.

“

Owners widely praise the Aera Instruments D-1 for its clarity, materiality, and comfort, highlighting the 904L steel case and proprietary FKM rubber strap for ergonomic wearability. Reviewers note its legibility, featuring a simple, graphic, and modern design with large, lume-filled indices and a matte ceramic bezel. Some owners find the 44mm size too large and the design uninspired, with a few deeming it overpriced for a microbrand. Overall, owners and reviewers rate the Aera Instruments D-1 highly for its excellent legibility and comfortable wearability, despite some reservations about its size and design originality.

Synthesized from 2 sources
WatchUSeek↗
Fratello↗
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04The paper trail

Ask the communityStart a discussion about the D-1: get takes from other collectors.Ask →

05The discussion

Talk about the Aera Instruments D-1.