Side by side

Serica Ref. 8315 Travel ChronometervsBoldr Venture

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
Venture
BoldrVenture
MSRP $339

At a glance

10 of 29 specs differ
Diameter
Ref. 8315 Travel Chronometer39mm
Venture38mm
Power Reserve
Ref. 8315 Travel Chronometer42h
Venture40h
Water Resistance
Ref. 8315 Travel Chronometer200m
Venture200m
MSRP
Ref. 8315 Travel Chronometer$2,479
Venture$339

Full specifications

Case

5 specs
Category
GMT
Tool
Diameter
39mm
38mm
Thickness
12.3mm
12mm
Lug-to-Lug
46.5mm
44mm
Material
Stainless Steel
Titanium

Crystal & Dial

1 specs
Dial Color
GMT - Enamel Black
Black Dawn

Movement

3 specs
Caliber
SOPROD C125 COSC
Seiko NH35A
Power Reserve
42h
40h
Complications
GMT, COSC
None

Pricing

1 specs
MSRP
$2,479
$339

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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 Venture

The Boldr Venture is widely praised for its lightweight and durable titanium case, excellent finishing, and comfortable wearability, with owners noting its legibility and good lume on the navy dial. It features a scratch-resistant sapphire crystal and 200m water resistance, making it suitable for daily wear. The included Expedition Canvas Strap is described as beautiful and comfortable. Overall, owners rate the Boldr Venture highly for its comfortable and durable titanium construction and excellent legibility.

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