Side by side

Serica Ref. 8315 Travel ChronometervsNodus Sector II Sport

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
Sector II Sport
NodusSector II Sport
MSRP $525

At a glance

13 of 29 specs differ
Diameter
Ref. 8315 Travel Chronometer39mm
Sector II Sport38mm
Power Reserve
Ref. 8315 Travel Chronometer42h
Sector II Sport41h
Water Resistance
Ref. 8315 Travel Chronometer200m
Sector II Sport100m
MSRP
Ref. 8315 Travel Chronometer$2,479
Sector II Sport$525

Full specifications

Case

5 specs
Category
GMT
Sport
Diameter
39mm
38mm
Thickness
12.3mm
11.7mm
Lug-to-Lug
46.5mm
47mm
Water Resistance
200m
100m

Crystal & Dial

3 specs
Crystal Shape
Flat
Domed
Dial Color
GMT - Enamel Black
Glossy
Lume
Super-LumiNova
Swiss Super-LumiNova® BGW9 Grade A

Movement

4 specs
Caliber
SOPROD C125 COSC
TMI NH38 (no-date)
Power Reserve
42h
41h
Jewels
25
24
Complications
GMT, COSC
None

Pricing

1 specs
MSRP
$2,479
$525

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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.

Nodus Sector II Sport

Owners widely praise the Nodus Sector II Sport for its comfortable 38mm wearability, unique three-level sector dial with applied indices, and thin case. Accuracy varies, with one owner reporting plus 4 seconds per day. Criticisms include a bulky clasp with sharp edges, a strong blue AR coating, and the non-reversible bronze bezel patina. The use of an NH38 movement in a watch priced over $500 is also noted. Overall, owners rate the Nodus Sector II Sport highly for its comfortable wearability and unique dial design.

From video reviewers

The crisp, clean dial and robust build quality are consistently praised. The lume on-wrist and water resistance are noted as strengths. Reviewers disagree on the value proposition of the Atlantis Edition due to its scarcity.

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