Side by side

Serica Ref. 5303 Diving ChronometervsTissot T-Race

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
T-Race
TissotT-Race
MSRP $875

At a glance

13 of 29 specs differ
Diameter
Ref. 5303 Diving Chronometer39mm
T-Race41mm
Power Reserve
Ref. 5303 Diving Chronometer42h
T-Race80h
Water Resistance
Ref. 5303 Diving Chronometer300m
T-Race100m
MSRP
Ref. 5303 Diving Chronometer$1,768
T-Race$875

Full specifications

Case

6 specs
Category
Diver
Chronograph
Diameter
39mm
41mm
Thickness
12.2mm
11.28mm
Lug-to-Lug
46.5mm
41mm
Lug Width
20mm
12.95mm
Water Resistance
300m
100m

Crystal & Dial

3 specs
Dial Color
Enamel Black
Blue
Indices
Applied
Indexes
Lume
Super-LumiNova
Super-LumiNova ®

Movement

3 specs
Caliber
M100 COSC
Powermatic 80
Power Reserve
42h
80h
Complications
COSC
None

Pricing

1 specs
MSRP
$1,768
$875

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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.

Tissot T-Race

The Tissot T-Race is widely praised for its robust build quality and value, with owners noting its durability and substantial feel. Reviewers highlight excellent dial legibility and a comfortable, integrated bracelet design, even on its 45mm, 199-gram frame. Some community members find the Tissot T-Race's motorsports-inspired design, including its disc brake bezel and asymmetrical pushers, polarizing and potentially not aging well for everyday wear, with one owner disliking the bezel screw aesthetics. Lume is noted to last over nine minutes. The Tissot T-Race Touch Aluminum variant features a lightweight aluminum case with a matte finish, though it is less durable than steel. On balance, owners and reviewers appreciate the Tissot T-Race for its solid construction and legibility at its price point, despite some finding its bold design divisive.

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