Side by side

Serica Ref. 5303 Diving ChronometervsEcho/Neutra Averau 39 3H

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

Ref. 5303 Diving Chronometer
SericaRef. 5303 Diving Chronometer
MSRP $1,768
Averau 39 3H
Echo/NeutraAverau 39 3H
MSRP $840

At a glance

15 of 29 specs differ
Diameter
Ref. 5303 Diving Chronometer39mm
Averau 39 3H39mm
Power Reserve
Ref. 5303 Diving Chronometer42h
Averau 39 3H41h
Water Resistance
Ref. 5303 Diving Chronometer300m
Averau 39 3H100m
MSRP
Ref. 5303 Diving Chronometer$1,768
Averau 39 3H$840

Full specifications

Case

6 specs
Category
Diver
Thickness
12.2mm
11.3mm
Lug-to-Lug
46.5mm
46mm
Material
Stainless Steel
316L Stainless Steel
Finish
Brushed and polished
Brushed + Polished
Water Resistance
300m
100m

Crystal & Dial

4 specs
Crystal Shape
Flat
Domed
AR Coating
Yes
Inner
Dial Color
Enamel Black
Black
Lume
Super-LumiNova
Superluminova BGW9

Movement

4 specs
Caliber
M100 COSC
Sellita SW200-1 elaboré
Power Reserve
42h
41h
Jewels
25
26
Complications
COSC
Moonphase, Date

Pricing

1 specs
MSRP
$1,768
$840

Follow this matchup

Get a note when Serica Ref. 5303 Diving Chronometer vs Echo/Neutra Averau 39 3H gets more votes, a community discussion, or a price drop. No account needed.

What people say

Owners + reviewers, side by side

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

Serica Ref. 5303 Diving Chronometer

Owners widely praise the Serica Ref. 5303 Diving Chronometer for its excellent wearability, definitive style, and smooth, confident bezel action. The dual scale on the bezel is noted as surprisingly useful, and the crown action, winding, and hacking are reported to work perfectly. One owner describes the Serica 5303-3 as gorgeous and unique, though another notes the crown can appear comically large. On balance, owners rate the Serica Ref. 5303 Diving Chronometer highly for its blend of unique design and robust functionality.

Echo/Neutra Averau 39 3H

Owners widely praise the Echo/Neutra Averau 39 3H's good finishing for its price and crisp, contrasting surfaces. One owner notes the dial's complexity can make reading the time at a glance difficult when hands overlap batons. The 39mm watch is described as robust, not slender, with teal/turquoise lume that shows variegation. On balance, owners and reviewers find the Echo/Neutra Averau 39 3H to be a well-finished watch for its price, despite minor legibility challenges.

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.

Adjacent matchups

People also compared

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