Side by side

Serica Ref. 8315 Travel ChronometervsCitizen Tsuyosa Automatic

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
Tsuyosa Automatic
CitizenTsuyosa Automatic
MSRP $356

At a glance

12 of 29 specs differ
Diameter
Ref. 8315 Travel Chronometer39mm
Tsuyosa Automatic40mm
Power Reserve
Ref. 8315 Travel Chronometer42h
Tsuyosa Automatic42h
Water Resistance
Ref. 8315 Travel Chronometer200m
Tsuyosa Automatic50m
MSRP
Ref. 8315 Travel Chronometer$2,479
Tsuyosa Automatic$356

Full specifications

Case

6 specs
Category
GMT
Sport
Diameter
39mm
40mm
Thickness
12.3mm
12mm
Lug-to-Lug
46.5mm
46mm
Lug Width
20mm
9.1mm
Water Resistance
200m
50m

Crystal & Dial

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

Movement

2 specs
Caliber
SOPROD C125 COSC
8210
Complications
GMT, COSC
None

Pricing

1 specs
MSRP
$2,479
$356

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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.

Citizen Tsuyosa Automatic

The Citizen Tsuyosa Automatic is widely praised for its exceptional value, with reviewers and owners alike highlighting its Japanese construction quality and impressive fit and finish for the price. Enthusiasts appreciate its versatile design and fun dial colors, while reviewers note its retro feel and emulation of vintage dress watches. The watch is powered by Citizen's caliber 8322 movement, offering a 60-hour power reserve. Criticisms include a cyclops date magnifier that some find undesirable, a bracelet that can be noisy and lacks significant tapering, and a 40mm case that wears large due to its thickness and broad lugs. One owner also found the 4 o'clock crown fiddly for winding. Overall, owners and reviewers rate the Citizen Tsuyosa Automatic highly for its incredible bargain price and well-executed design.

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