Which is cheaper, the Echo/Neutra Averau 39 3H or the Smiths Armstrong Siddeley?

At MSRP the Echo/Neutra Averau 39 3H is the cheaper of the two at $840, against $980 for the Smiths Armstrong Siddeley — a $140 gap before any retailer discounting.

Which is bigger, the Echo/Neutra Averau 39 3H or the Smiths Armstrong Siddeley?

The Smiths Armstrong Siddeley wears larger at 42mm versus 39mm for the Echo/Neutra Averau 39 3H — a 3mm difference across the dial.

What movement does the Echo/Neutra Averau 39 3H run compared to the Smiths Armstrong Siddeley?

The Echo/Neutra Averau 39 3H runs a automatic caliber (Sellita SW200-1 elaboré), while the Smiths Armstrong Siddeley runs a manual (Unitas 6498).

Side by side

Echo/Neutra Averau 39 3HvsSmiths Armstrong Siddeley

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

Add a watch

Echo/Neutra Averau 39 3H

Averau 39 3H

MSRP $840

See the full Averau 39 3H

Smiths Armstrong Siddeley

MSRP $980

See the full Armstrong Siddeley

Buy from Echo/Neutra ↗

Buy used on eBay ↗

Buy from Smiths ↗

Buy used on eBay ↗

At a glance

16 of 29 specs differ

Diameter

Averau 39 3H39mm

Armstrong Siddeley42mm

Power Reserve

Averau 39 3H41h

Armstrong Siddeley—

Water Resistance

Averau 39 3H100m

Armstrong Siddeley100m

MSRP

Averau 39 3H$840

Armstrong Siddeley$980

Full specifications

Case

6 specs

Diameter

39mm

42mm

Thickness

11.3mm

12mm

Lug-to-Lug

46mm

52mm

Lug Width

0mm

22mm

Material

316L Stainless Steel

Stainless Steel

Finish

Brushed + Polished

—

Crystal & Dial

3 specs

Crystal Shape

Domed

—

Dial Color

Black

Cream

Lume

Superluminova BGW9

None

Movement

6 specs

Caliber

Sellita SW200-1 elaboré

Unitas 6498

Type

Automatic

Manual

Beat Rate

28,800 vph

0 vph

Power Reserve

41h

—

Jewels

Complications

Moonphase, Date

None

Pricing

1 specs

MSRP

$840

$980

Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

Echo/Neutramicro

Follow this matchup

Get a note when Echo/Neutra Averau 39 3H vs Smiths Armstrong Siddeley gets more votes, a community discussion, or a price drop. No account needed.

Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.

Echo/Neutra 1956 ChronovsSmiths Armstrong Siddeley Smiths Armstrong SiddeleyvsVario Futurist Cincinnati Watch Company PhantomvsSmiths Armstrong Siddeley Furlan Marri Outback ElegyvsSmiths Armstrong Siddeley Echo/Neutra Averau 39 3HvsTimefactors Armstrong Siddeley Echo/Neutra Averau 39 3HvsS.U.F Helsinki Vetehinen

Edit this comparison Add another watch Explore more 38–43mm watches

Echo/Neutra Averau 39 3HvsSmiths Armstrong Siddeley

At a glance

Full specifications

More watches worth a look

1956 3H

Military Vintage Cali Ruthenium Dial

P-40 A-11 Pilot Black Automatic

Diver

The Cincinnatus Field Automatic

Presage Inspired by Japanese Gardens

Men's Airpilot 41mm Automatic Watch GL0509

1975

Follow this matchup

People also compared