Autran & Viala OPERA 41vsBeaufort Seatrekker

The measurements

Sized up.

Catalogue photos are all shot at the same flattering size. These aren't: every case below shares one millimetre scale.

Autran & Viala OPERA 41 at true scale

OPERA 41

Beaufort Seatrekker at true scale

Seatrekker

Diameter

41mm

39mm

Thickness

n/a

12.6mm

Water Resistance

100m

200m

highest

Power Reserve

n/a

42h

MSRP

$421

$345

lowest

Movement

Quartz

Miyota 9039

Case

6 specs
Category
Dress
Diver
Diameter
41mm
39mm
Thickness
n/a
12.55mm
Lug-to-Lug
n/a
n/a
Lug Width
n/a
n/a
Water Resistance
100m
200m

Crystal & Dial

2 specs
Dial Color
n/a
Blue
Lume
None
C3 Super-LumiNova applied to indices and hands for low-light readability.

Movement

3 specs
Caliber
n/a
Miyota 9039
Type
Quartz
Automatic
Power Reserve
0h
42h

Pricing

1 specs
MSRP
$421
$345

What people say

Owners + reviewers, side by side.

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Autran & Viala OPERA 41

Owners widely praise the Autran & Viala OPERA 41 for its high-quality workmanship and in-house manufactured case, noting its dressy appearance and value at a reasonable price point. The watch features a quartz movement. Overall, owners rate the Autran & Viala OPERA 41 highly for its impressive case finishing and perceived value.

Beaufort Seatrekker

The Beaufort Seatrekker is praised for its sharp case, intriguing dégradé dial, and good value around €600. One owner found the included TPU strap fit problematic, noting that an optional steel bracelet significantly improved wearability and perceived quality. The watch ran at +5-10 seconds per day during testing. On balance, owners and reviewers rate the Beaufort Seatrekker highly for its case finishing and dial design at its price point.

From video reviewers

The case finishing is a strength. The lume brightness was not agreed upon.

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