Side by side

Serica Ref. 8315 Travel ChronometervsTudor Pelagos FXD

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
Pelagos FXD
TudorPelagos FXD
MSRP $5,025

At a glance

14 of 29 specs differ
Diameter
Ref. 8315 Travel Chronometer39mm
Pelagos FXD42mm
Power Reserve
Ref. 8315 Travel Chronometer42h
Pelagos FXD70h
Water Resistance
Ref. 8315 Travel Chronometer200m
Pelagos FXD200m
MSRP
Ref. 8315 Travel Chronometer$2,479
Pelagos FXD$5,025

Full specifications

Case

7 specs
Category
GMT
Diver
Diameter
39mm
42mm
Thickness
12.3mm
12.8mm
Lug-to-Lug
46.5mm
46mm
Lug Width
20mm
22mm
Material
Stainless Steel
Titanium
Finish
Brushed and polished
Brushed + Satin

Crystal & Dial

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

Movement

3 specs
Caliber
SOPROD C125 COSC
MT5602
Power Reserve
42h
70h
Complications
GMT, COSC
None

Pricing

1 specs
MSRP
$2,479
$5,025

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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.

Tudor Pelagos FXD

Owners and reviewers widely praise the Tudor Pelagos FXD for its comfortable, lightweight titanium build, excellent legibility underwater, and robust, functional design inspired by military specifications. Its amazing lume, tactile bezel, and quick strap changes are frequently highlighted as key strengths, making it a versatile and reliable tool watch for everyday wear. Some owners note the fixed strap bars and hook-and-loop strap can be less practical for certain clothing, and one review mentions concerns about the longevity of the carbon composite case variant. Accuracy figures range, with some reporting COSC-certified precision while others note less consistent timekeeping requiring frequent servicing. Overall, owners and reviewers rate the Tudor Pelagos FXD highly for its ruggedness, historical connection, and purposeful design at its price point.

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