Side by side

Serica Ref. 5303 Diving ChronometervsDryden Pathfinder

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
Pathfinder
DrydenPathfinder
MSRP $650

At a glance

12 of 29 specs differ
Diameter
Ref. 5303 Diving Chronometer39mm
Pathfinder41mm
Power Reserve
Ref. 5303 Diving Chronometer42h
Pathfinder40h
Water Resistance
Ref. 5303 Diving Chronometer300m
Pathfinder201m
MSRP
Ref. 5303 Diving Chronometer$1,768
Pathfinder$650

Full specifications

Case

5 specs
Diameter
39mm
41mm
Thickness
12.2mm
11.8mm
Lug-to-Lug
46.5mm
47mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
300m
201m

Crystal & Dial

3 specs
AR Coating
Yes
Inner
Dial Color
Enamel Black
Steel
Lume
Super-LumiNova
None

Movement

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

Pricing

1 specs
MSRP
$1,768
$650

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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.

Dryden Pathfinder

The Dryden Steel 12 Hour 41mm is widely praised for its excellent case finishing and comfortable wearability, with a sleek 11.75mm height. Owners note generous BGW9 lume and excellent end link fitment on the bracelet, though the crown is described as small and slippery, and the clasp disappointing. The dial's design is considered generic by some, and one owner desires a more unique aesthetic. Overall, owners and reviewers rate the Dryden Steel 12 Hour 41mm highly for its case finishing and comfortable wearability at its price point.

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