Side by side

Serica Ref. 5303 Diving ChronometervsPhoibos Voyager

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
Voyager
PhoibosVoyager
MSRP $350

At a glance

8 of 29 specs differ
Diameter
Ref. 5303 Diving Chronometer39mm
Voyager39mm
Power Reserve
Ref. 5303 Diving Chronometer42h
Voyager40h
Water Resistance
Ref. 5303 Diving Chronometer300m
Voyager200m
MSRP
Ref. 5303 Diving Chronometer$1,768
Voyager$350

Full specifications

Case

3 specs
Thickness
12.2mm
13.5mm
Lug-to-Lug
46.5mm
45mm
Water Resistance
300m
200m

Crystal & Dial

1 specs
Dial Color
Enamel Black
Black

Movement

3 specs
Caliber
M100 COSC
SII NH35
Power Reserve
42h
40h
Complications
COSC
None

Pricing

1 specs
MSRP
$1,768
$350

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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 Voyager

The Phoibos Voyager is noted for its attractive MOP dial that plays with light and good overall finishing, along with a fun octopus logo. However, the red-on-red date wheel is illegible and may be misaligned. One owner flags the 13.5mm thick case, while comfortable at 39mm, as prone to striking objects. Overall, owners appreciate the dial's visual appeal and finishing, despite legibility issues with the date wheel.

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