Side by side

Serica Ref. 5303 Diving ChronometervsPhoibos Argo Bronze

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
Argo Bronze
PhoibosArgo Bronze
MSRP $499

At a glance

10 of 29 specs differ
Diameter
Ref. 5303 Diving Chronometer39mm
Argo Bronze40.5mm
Power Reserve
Ref. 5303 Diving Chronometer42h
Argo Bronze40h
Water Resistance
Ref. 5303 Diving Chronometer300m
Argo Bronze200m
MSRP
Ref. 5303 Diving Chronometer$1,768
Argo Bronze$499

Full specifications

Case

5 specs
Diameter
39mm
40.5mm
Thickness
12.2mm
12mm
Lug-to-Lug
46.5mm
48mm
Material
Stainless Steel
Bronze
Water Resistance
300m
200m

Crystal & Dial

1 specs
Dial Color
Enamel Black
Green

Movement

3 specs
Caliber
M100 COSC
Miyota 9015
Power Reserve
42h
40h
Complications
COSC
None

Pricing

1 specs
MSRP
$1,768
$499

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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.

Phoibos Argo Bronze

Owners widely praise the Phoibos Argo Bronze for its appealing design, natural patina development, and the smooth sweep of its Miyota 9015 movement. One owner highlights the watch as a "wearable piece of art," appreciating its color combinations and overall feel. The included band is noted as a good fit for narrow wrists. Overall, owners rate the Phoibos Argo Bronze highly for its aesthetic appeal and the quality of its movement.

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