Side by side

Serica Ref. 8315 Travel ChronometervsBoldr Rally

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
Rally
BoldrRally
MSRP $299

At a glance

11 of 29 specs differ
Diameter
Ref. 8315 Travel Chronometer39mm
Rally38mm
Power Reserve
Ref. 8315 Travel Chronometer42h
Rally40h
Water Resistance
Ref. 8315 Travel Chronometer200m
Rally200m
MSRP
Ref. 8315 Travel Chronometer$2,479
Rally$299

Full specifications

Case

5 specs
Category
GMT
Chronograph
Diameter
39mm
38mm
Thickness
12.3mm
12.2mm
Lug-to-Lug
46.5mm
44mm
Material
Stainless Steel
Titanium

Crystal & Dial

1 specs
Dial Color
GMT - Enamel Black
I - Wells 008 (Updated)

Movement

4 specs
Caliber
SOPROD C125 COSC
Seiko VK64
Type
Automatic
Quartz
Power Reserve
42h
40h
Complications
GMT, COSC
None

Pricing

1 specs
MSRP
$2,479
$299

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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.

Boldr Rally

Owners widely praise the Boldr Rally's compact 38mm titanium case and excellent value under A$500. The VK64 mecaquartz movement has proven reliable for years, and the sapphire crystal is a welcome feature. Some owners find the dial busy and difficult to read, particularly the black hands against the black subdial, and note the bead-blasted titanium case can be a scratch magnet. The default straps have been described as boring or not holding up to daily wear. Overall, owners rate the Boldr Rally highly for its robust titanium construction and excellent value, despite some legibility concerns.

From video reviewers

The 38mm titanium case with a 44mm lug-to-lug measurement provides a comfortable and compact fit. The 200m water resistance is noted as robust for a chronograph. The 14mm thickness was mentioned as potentially substantial for the watch's size.

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