Side by side

Serica Ref. 5303 Diving ChronometervsPagani Design PD-1685

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
PD-1685
Pagani DesignPD-1685
MSRP $171

At a glance

9 of 29 specs differ
Diameter
Ref. 5303 Diving Chronometer39mm
PD-168542mm
Power Reserve
Ref. 5303 Diving Chronometer42h
PD-168542h
Water Resistance
Ref. 5303 Diving Chronometer300m
PD-1685200m
MSRP
Ref. 5303 Diving Chronometer$1,768
PD-1685$171

Full specifications

Case

4 specs
Diameter
39mm
42mm
Thickness
12.2mm
14mm
Lug-to-Lug
46.5mm
46mm
Water Resistance
300m
200m

Crystal & Dial

2 specs
Dial Color
Enamel Black
Black
Lume
Super-LumiNova
None

Movement

2 specs
Caliber
M100 COSC
Miyota 8215
Complications
COSC
None

Pricing

1 specs
MSRP
$1,768
$171

Follow this matchup

Get a note when Serica Ref. 5303 Diving Chronometer vs Pagani Design PD-1685 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.

Pagani Design PD-1685

Owners widely praise the Pagani Design PD-1685's striking white dial and attractive blue bezel, with some finding it a "looker" and feeling it generally high quality. Accuracy varies, with one owner reporting -3 seconds per day and another seeing it run 20 seconds slow after freezing, though it remained functional after rough use. Concerns exist regarding the watch's thickness and potential wearability on smaller wrists, the lume fading quickly, and difficulty reading silver hands on the white dial in sunlight. One owner experienced a misaligned dial marker and another noted a rough crown action upon arrival, with a lume pip detaching. There is ambiguity regarding the movement used, with owners speculating about NH35A, Miyota 8215, or DG2813 clones. Overall, owners rate the Pagani Design PD-1685 highly for its attractive design and perceived quality at the price point, despite some noted fit and finish inconsistencies.

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.