Side by side

Pinion Pure SteelvsSeestern S443 Column Wheel Chronograph

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

Pure Steel
PinionPure Steel
MSRP $1,715

At a glance

17 of 29 specs differ
Diameter
Pure Steel38mm
S443 Column Wheel Chronograph40mm
Power Reserve
Pure Steel45h
S443 Column Wheel Chronograph45hh
Water Resistance
Pure Steel100m
S443 Column Wheel Chronograph50m
MSRP
Pure Steel$1,715
S443 Column Wheel Chronograph$10

Full specifications

Case

7 specs
Category
Dress
Chronograph
Diameter
38mm
40mm
Thickness
11mm
13mm
Lug-to-Lug
44mm
48.6mm
Lug Width
20mm
20mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
100m
50m

Crystal & Dial

4 specs
AR Coating
Yes
Inner
Dial Color
Black
Pink
Indices
Applied
3D
Lume
Super-LumiNova
Super BGW9

Movement

5 specs
Caliber
Sellita SW261-1
Seagull ST1901
Beat Rate
28,800 vph
3 vph
Power Reserve
45h
45hh
Jewels
25
21
Complications
None
Chronograph, Column Wheel

Pricing

1 specs
MSRP
$1,715
$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.

Pinion Pure Steel

Owners widely praise the Pinion Pure Steel's balanced 38mm case size and 44mm lug-to-lug, fitting most wrists well. The dial is described as clear and essential, though reviewers note the lack of a minute track makes precise minute setting difficult. Accuracy is regulated in-house to +/- 5 to +/- 15 seconds per day. Some commenters found the white straps on featured watches to look "horrible." Overall, owners and reviewers appreciate the Pinion Pure Steel for its well-proportioned case and essential dial design.

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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