Side by side

Serica Ref. 8315 Travel ChronometervsTissot PRX

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

Ref. 8315 Travel Chronometer
SericaRef. 8315 Travel Chronometer
MSRP $2,479
PRX
TissotPRX
MSRP $2,150

At a glance

13 of 29 specs differ
Diameter
Ref. 8315 Travel Chronometer39mm
PRX42mm
Power Reserve
Ref. 8315 Travel Chronometer42h
PRX68h
Water Resistance
Ref. 8315 Travel Chronometer200m
PRX100m
MSRP
Ref. 8315 Travel Chronometer$2,479
PRX$2,150

Full specifications

Case

6 specs
Category
GMT
Chronograph
Diameter
39mm
42mm
Thickness
12.3mm
14.54mm
Lug-to-Lug
46.5mm
41.5mm
Lug Width
20mm
13mm
Water Resistance
200m
100m

Crystal & Dial

3 specs
Dial Color
GMT - Enamel Black
Graded green
Indices
Applied
Indexes
Lume
Super-LumiNova
Super-LumiNova ®

Movement

3 specs
Caliber
SOPROD C125 COSC
Valjoux A05.H31
Power Reserve
42h
68h
Complications
GMT, COSC
None

Pricing

1 specs
MSRP
$2,479
$2,150

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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. 8315 Travel Chronometer

Serica Ref. 8315 Travel Chronometer owners and reviewers praise its neo-vintage aesthetic, comfortable 39mm size, and unique day/night bezel design. Some find the lack of a date function a drawback, and the mirrored 12-hour bezel with AM/PM text is considered less practical than a traditional 24-hour bezel for time zone reading, with the lollipop-style 24-hour hand and asymmetrical bezel design also noted as potentially confusing. The watch is powered by a COSC-certified Soprod C125 movement with a 40-hour power reserve. One owner noted import duties and that the strap's aggressive taper required using the last hole for a proper fit. On balance, Serica Ref. 8315 Travel Chronometer is appreciated for its distinctive design and wearability, though its GMT functionality and bezel design are points of contention for some.

Tissot PRX

Owners and reviewers widely praise the Tissot PRX for its exceptional finishing and value, with many noting it punches well above its price point. The well-constructed case and bracelet are frequently highlighted, as is its comfortable wearing profile and attractive sunburst dial. Some owners find the hype around the PRX overblown, and a few have noted quality control issues with specific models, such as a loose chrono hand or dust on the hands. The lack of micro-adjustment on the bracelet is a recurring minor criticism, and some reviewers suggest the dial hands could be less shiny or that the quartz movement could be more accurate. Overall, owners and reviewers rate the Tissot PRX highly for its impressive finishing and integrated bracelet design at an accessible price.

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