Side by side

Oblvlo IM MechanicalvsSeestern S443 Column Wheel Chronograph

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

IM Mechanical
OblvloIM Mechanical
MSRP $178

At a glance

14 of 29 specs differ
Diameter
IM Mechanical42mm
S443 Column Wheel Chronograph40mm
Power Reserve
IM Mechanical40h
S443 Column Wheel Chronograph45hh
Water Resistance
IM Mechanical50m
S443 Column Wheel Chronograph50m
MSRP
IM Mechanical$178
S443 Column Wheel Chronograph$10

Full specifications

Case

4 specs
Diameter
42mm
40mm
Thickness
12.5mm
13mm
Lug-to-Lug
46mm
48.6mm
Material
Stainless Steel
316L Stainless Steel

Crystal & Dial

3 specs
Dial Color
Black
Pink
Indices
Applied
3D
Lume
Super-LumiNova
Super BGW9

Movement

6 specs
Caliber
Seagull ST1901
Type
Automatic
Manual
Beat Rate
28,800 vph
3 vph
Power Reserve
40h
45hh
Jewels
24
21
Complications
None
Chronograph, Column Wheel

Pricing

1 specs
MSRP
$178
$10

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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.

Oblvlo IM Mechanical

Owners praise the Oblvlo IM Mechanical's cool looks, good lume, and bubble crystal, with one owner finding it wears smaller than expected and is easy to read. However, timekeeping is noted as running fast, approximately +15 to 30 seconds per day. One owner finds the dial design unusual with calendar functions in chronograph-style subdials. On balance, owners appreciate the Oblvlo IM Mechanical's aesthetics and wearability, despite inconsistent timekeeping.

Seestern S443 Column Wheel Chronograph

Owners widely praise the Seestern S443 Column Wheel Chronograph for its affordable mechanical chronograph movement with a column wheel, derived from the Venus 175. Some owners appreciate the watch's overall aesthetic, with one noting a preference for the black-yellow variant. The ST19 movement's execution is generally well-regarded, though one owner found the chronograph minute counter could stick, a common issue that may require a watchmaker, while another noted sticky chrono pushers after patina development on the bronze case. The ST19 movement lacks an hours totalizer, and its assembly is not as refined as luxury timepieces, though comparable to entry-level automatics. One owner finds the "hand winding" script font on the dial to be a design flaw. Overall, owners rate the Seestern S443 Column Wheel Chronograph highly for its value as a column wheel chronograph, despite minor assembly and functional quirks.

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