Side by side

Seestern S443 Column Wheel ChronographvsZelos Skyraider 2

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

Skyraider 2
ZelosSkyraider 2
MSRP $2,399

At a glance

15 of 29 specs differ
Diameter
S443 Column Wheel Chronograph40mm
Skyraider 242mm
Power Reserve
S443 Column Wheel Chronograph45hh
Skyraider 240h
Water Resistance
S443 Column Wheel Chronograph50m
Skyraider 250m
MSRP
S443 Column Wheel Chronograph$10
Skyraider 2$2,399

Full specifications

Case

6 specs
Category
Chronograph
Skeleton
Diameter
40mm
42mm
Thickness
13mm
10.5mm
Lug-to-Lug
48.6mm
48.5mm
Lug Width
20mm
22mm
Material
316L Stainless Steel
Mokume Gane

Crystal & Dial

3 specs
Dial Color
Pink
Mokume
Indices
3D
Applied
Lume
Super BGW9
None

Movement

5 specs
Caliber
Seagull ST1901
ETA 6498-1 Élaboré
Beat Rate
3 vph
28,800 vph
Power Reserve
45hh
40h
Jewels
21
25
Complications
Chronograph, Column Wheel
None

Pricing

1 specs
MSRP
$10
$2,399

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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.

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.

Zelos Skyraider 2

The Zelos Skyraider 2 is praised for its value, particularly offering unique dial materials like meteorite at a fraction of luxury prices, and its bronze case is noted for a warm glow. Reviewers and owners highlight the Flieger-inspired design and the use of a manual-wind ETA 6498 movement, with BGW9 and C3 Super-LumiNova lume. Some owners find the skeletonized variant ideal for style over everyday legibility, while others note the brand's past designs have sometimes been hard to read or bulky. The Zelos Skyraider 2 is available in various materials and dial options, with prices ranging from $699 to $1,399. On balance, owners and reviewers rate the Zelos Skyraider 2 highly for its distinctive materials and design at a competitive price point.

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