Side by side

Serica Ref. 5303 Diving ChronometervsDOXA SUB 200 II

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
SUB 200 II
DOXASUB 200 II
MSRP $1,750

At a glance

11 of 29 specs differ
Diameter
Ref. 5303 Diving Chronometer39mm
SUB 200 II44mm
Power Reserve
Ref. 5303 Diving Chronometer42h
SUB 200 II40h
Water Resistance
Ref. 5303 Diving Chronometer300m
SUB 200 II200m
MSRP
Ref. 5303 Diving Chronometer$1,768
SUB 200 II$1,750

Full specifications

Case

4 specs
Diameter
39mm
44mm
Thickness
12.2mm
12mm
Lug-to-Lug
46.5mm
46mm
Water Resistance
300m
200m

Crystal & Dial

3 specs
Crystal Shape
Flat
Domed
Dial Color
Enamel Black
Caribbean
Lume
Super-LumiNova
None

Movement

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

Pricing

1 specs
MSRP
$1,768
$1,750

Follow this matchup

Get a note when Serica Ref. 5303 Diving Chronometer vs DOXA SUB 200 II 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.

DOXA SUB 200 II

The DOXA SUB 200 II is praised for its comfortable wearability, with its 44mm case and shorter lug-to-lug making it wear smaller than its dimensions suggest, and its new fumé dials are a notable aesthetic feature. Reviewers and owners note the inclusion of a Sellita SW200-1 movement with a 38-hour power reserve, an area where some alternatives offer longer durations. The watch's Milanese bracelet is also highlighted as a potentially divisive feature, and the lack of on-the-fly clasp adjustment is a point of criticism. The DOXA SUB 200 II is priced at $1,690 on rubber. On balance, owners and reviewers acknowledge the DOXA SUB 200 II's comfortable wearability and attractive fumé dials, though some criticize its increased size and power reserve compared to alternatives.

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.