Side by side

Serica Ref. 5303 Diving ChronometervsPagani Design PD-1751

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

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-1751

Owners widely praise the Pagani Design PD-1751 for its inky-black dial, sleek dimensions, sapphire crystals, reliable NH35 movement, elegant fauxtina hands, applied emblem, and value at $61 USD. Criticisms include dreadful lume, a slightly misaligned emblem, a mediocre stock bracelet, and an awful clasp. On balance, owners rate the Pagani Design PD-1751 highly for its elegant design and value proposition, despite some build quality concerns.

At a glance

9 of 29 specs differ
Diameter
Ref. 5303 Diving Chronometer39mm
PD-175136mm
Power Reserve
Ref. 5303 Diving Chronometer42h
PD-175142h
Water Resistance
Ref. 5303 Diving Chronometer300m
PD-1751200m
MSRP
Ref. 5303 Diving Chronometer$1,768
PD-1751$176

Full specifications

Case

4 specs
Diameter
39mm
36mm
Thickness
12.2mm
12.5mm
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
$176
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