Side by side

Serica Ref. 5303 Diving ChronometervsAtelier Wen Inflection

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
Inflection
Atelier WenInflection
MSRP $29,800

At a glance

13 of 29 specs differ
Diameter
Ref. 5303 Diving Chronometer39mm
Inflection38.5mm
Power Reserve
Ref. 5303 Diving Chronometer42h
Inflection40h
Water Resistance
Ref. 5303 Diving Chronometer300m
Inflection30m
MSRP
Ref. 5303 Diving Chronometer$1,768
Inflection$29,800

Full specifications

Case

6 specs
Category
Diver
Dress
Diameter
39mm
38.5mm
Thickness
12.2mm
Lug-to-Lug
46.5mm
Lug Width
20mm
19mm
Water Resistance
300m
30m

Crystal & Dial

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

Movement

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

Pricing

1 specs
MSRP
$1,768
$29,800

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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.

Atelier Wen Inflection

Atelier Wen Inflection is widely praised for its audacious use of pure tantalum for the case and bracelet, its Grand Feu enamel dials, and a heavily customized Girard-Perregaux movement. Reviewers highlight the luxurious, challenging finish on its curved case and bracelet, and its impressive wearability despite the dense weight. Owners and reviewers alike note its significant $29,800 price point, with some questioning its value while others defend it as unique in its material and execution compared to alternatives. Overall, owners and reviewers rate the Atelier Wen Inflection highly for its unique material choice and high-end finishing at the price.

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