Side by side

Serica Ref. 5303 Diving ChronometervsPhoibos Great Wall

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
Great Wall
PhoibosGreat Wall
MSRP $465

At a glance

9 of 29 specs differ
Diameter
Ref. 5303 Diving Chronometer39mm
Great Wall42mm
Power Reserve
Ref. 5303 Diving Chronometer42h
Great Wall40h
Water Resistance
Ref. 5303 Diving Chronometer300m
Great Wall300m
MSRP
Ref. 5303 Diving Chronometer$1,768
Great Wall$465

Full specifications

Case

4 specs
Diameter
39mm
42mm
Thickness
12.2mm
12mm
Lug-to-Lug
46.5mm
48mm
Lug Width
20mm
22mm

Crystal & Dial

1 specs
Dial Color
Enamel Black
Green

Movement

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

Pricing

1 specs
MSRP
$1,768
$465

Follow this matchup

Get a note when Serica Ref. 5303 Diving Chronometer vs Phoibos Great Wall 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.

Phoibos Great Wall

The Phoibos Great Wall is widely praised by owners for its solid build quality and impressive wrist presence. Reviewers highlight the metallic 3D brick pattern on the dial as a distinctive feature. Overall, owners rate the Phoibos Great Wall highly for its robust construction and unique dial design.

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.