Side by side

Serica Ref. 8315 Travel ChronometervsNOMOS Glashütte Orion

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
Orion
NOMOS GlashütteOrion
MSRP $2,800
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.

NOMOS Glashütte Orion

The NOMOS Glashütte Orion is widely praised for its versatile Bauhaus-inspired design, comfortable wearability, and excellent value, with owners appreciating its suitability for both formal and casual occasions. Reviewers and owners consistently highlight its balanced case and dial proportions, with one owner noting the hand-wound Alpha movement's accuracy at +2s/day. Some owners find the 38mm size wears larger than expected and can feel delicate for daily wear, while others prefer the 35mm for its dress watch feel, though its minimalist style and size may limit versatility for some. On balance, owners and reviewers rate the NOMOS Glashütte Orion highly for its elegant design and strong value proposition.

At a glance

20 of 29 specs differ
Diameter
Ref. 8315 Travel Chronometer39mm
Orion35mm
Power Reserve
Ref. 8315 Travel Chronometer42h
Orion53 hoursh
Water Resistance
Ref. 8315 Travel Chronometer200m
Orion50m
MSRP
Ref. 8315 Travel Chronometer$2,479
Orion$2,800

Full specifications

Case

8 specs
Category
GMT
Dress
Diameter
39mm
35mm
Thickness
12.3mm
8.7mm
Lug-to-Lug
46.5mm
45mm
Lug Width
20mm
18mm
Finish
Brushed and polished
Water Resistance
200m
50m
Caseback
Solid

Crystal & Dial

5 specs
Crystal Shape
Flat
AR Coating
Yes
Dial Color
GMT - Enamel Black
White
Indices
Applied
Lume
Super-LumiNova
None

Movement

6 specs
Caliber
SOPROD C125 COSC
DUW 4001
Type
Automatic
Manual
Beat Rate
28,800 vph
21,600 vph
Power Reserve
42h
53 hoursh
Jewels
25
17
Complications
GMT, COSC
None

Pricing

1 specs
MSRP
$2,479
$2,800
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