Side by side

Serica Ref. 8315 Travel ChronometervsPhoibos Eagle Ray No Date

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
Eagle Ray No Date
PhoibosEagle Ray No Date
MSRP $480

At a glance

9 of 29 specs differ
Diameter
Ref. 8315 Travel Chronometer39mm
Eagle Ray No Date40mm
Power Reserve
Ref. 8315 Travel Chronometer42h
Eagle Ray No Date40h
Water Resistance
Ref. 8315 Travel Chronometer200m
Eagle Ray No Date200m
MSRP
Ref. 8315 Travel Chronometer$2,479
Eagle Ray No Date$480

Full specifications

Case

4 specs
Category
GMT
Diver
Diameter
39mm
40mm
Thickness
12.3mm
12mm
Lug-to-Lug
46.5mm
46mm

Crystal & Dial

1 specs
Dial Color
GMT - Enamel Black
Green

Movement

3 specs
Caliber
SOPROD C125 COSC
Miyota 9039
Power Reserve
42h
40h
Complications
GMT, COSC
None

Pricing

1 specs
MSRP
$2,479
$480

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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.

Phoibos Eagle Ray No Date

Owners widely praise the Phoibos Eagle Ray No Date for its value at the price point. One owner notes the watch is a great purchase with no regrets, and is unbothered by its lume. The Phoibos Eagle Ray No Date features a 41mm steel case and a Miyota 9015 automatic movement with a 42-hour power reserve. However, one owner received a non-working watch and reported difficulty obtaining a refund, citing horrible customer service. On balance, owners rate the Phoibos Eagle Ray No Date well for its value, though customer service experiences can vary.

From video reviewers

The Phoibos Eagle Ray No Date features a high-beat Miyota 9015 movement, which is a notable strength. A weakness of the watch is its relatively weak lume brightness. Reviewers disagree on whether the added features of the Ceramic model justify the extra cost, with one reviewer finding it worth the extra cost and another noting it's a trade-off for the No Date model.

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