Which is cheaper, the Sinn 6099 Anniversary or the Aera Instruments C-1?

At MSRP the Aera Instruments C-1 is the cheaper of the two at $2,200, against $5,065 for the Sinn 6099 Anniversary — a $2,865 gap before any retailer discounting.

Which is bigger, the Sinn 6099 Anniversary or the Aera Instruments C-1?

The Aera Instruments C-1 wears larger at 42mm versus 41.5mm for the Sinn 6099 Anniversary — a 0.5mm difference across the dial.

Which has a longer power reserve, the Sinn 6099 Anniversary or the Aera Instruments C-1?

The Aera Instruments C-1 carries a 56-hour power reserve against 42 hours on the Sinn 6099 Anniversary.

What movement does the Sinn 6099 Anniversary run compared to the Aera Instruments C-1?

Both watches run automatic movements — the Sinn 6099 Anniversary uses the LJP L110 and the Aera Instruments C-1 uses the SW510 BH B.

Side by side

Sinn 6099 AnniversaryvsAera Instruments C-1

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

Sinn 6099 Anniversary

6099 Anniversary

MSRP $5,065

Aera Instruments C-1

MSRP $2,200

At a glance

14 of 29 specs differ

Diameter

6099 Anniversary41.5mm

C-142mm

Power Reserve

6099 Anniversary42h

C-156h

Water Resistance

6099 Anniversary100m

C-1100m

MSRP

6099 Anniversary$5,065

C-1$2,200

Full specifications

Case

6 specs

Crystal & Dial

4 specs

Crystal Shape

—

Flat

AR Coating

—

Inner

Dial Color

Silver

Cloud

Indices

—

Applied

Movement

3 specs

Caliber

LJP L110

SW510 BH B

Power Reserve

42h

56h

Jewels

Pricing

1 specs

MSRP

$5,065

$2,200

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Sinn 6099 AnniversaryvsAera Instruments C-1

At a glance

Full specifications

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