Side by side

Seiko King Seiko KSKvsSugess Tourbillon Master SU8001

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

King Seiko KSK
SeikoKing Seiko KSK
MSRP $3,300
Tourbillon Master SU8001
SugessTourbillon Master SU8001
MSRP $999

At a glance

16 of 29 specs differ
Diameter
King Seiko KSK38.6mm
Tourbillon Master SU800141mm
Power Reserve
King Seiko KSK45h
Tourbillon Master SU800140h
Water Resistance
King Seiko KSK50m
Tourbillon Master SU800150m
MSRP
King Seiko KSK$3,300
Tourbillon Master SU8001$999

Full specifications

Case

7 specs
Category
Dress
Chronograph
Diameter
38.6mm
41mm
Thickness
10.7mm
10mm
Lug-to-Lug
45.8mm
46mm
Lug Width
19mm
10mm
Material
Stainless Steel
Stainless Steel/Rose Gold
Caseback
Solid
Display

Crystal & Dial

2 specs
Crystal Shape
Box
Flat
AR Coating
Anti-reflective coating on inner surface
Inner

Movement

6 specs
Caliber
6L35
Seagull ST8000
Type
Automatic
Manual
Beat Rate
28,800 vph
3 vph
Power Reserve
45h
40h
Jewels
26
25
Complications
None
GMT, Moonphase, Date, Power reserve indicator

Pricing

1 specs
MSRP
$3,300
$999

Follow this matchup

Get a note when Seiko King Seiko KSK vs Sugess Tourbillon Master SU8001 gets more votes, a community discussion, or a price drop. No account needed.

What people say

Owners + reviewers, side by side

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

Seiko King Seiko KSK

Owners and reviewers widely praise the King Seiko KSK for its exceptional dial and case finishing, often compared to higher-end brands, and its slim, retro design. The use of the Calibre 6L35 movement in some variants is seen as a significant upgrade, contributing to a refined feel, while others note the bracelet is unusually nice and the case offers a mix of brushed and polished finishes with sharp angles. However, some owners question the value proposition, citing misaligned screws and clasp components on their examples, and the standard 6R movement in some models is criticized as a disappointment for the price point. Accuracy figures range from +15/-10 seconds per day to +5 to +7 seconds per day, and water resistance is rated at 5 BAR or 50 meters. Overall, owners and reviewers find the King Seiko KSK to be a beautiful and classy watch with fantastic finishing, though some are divided on its value and movement choice at its price point.

Sugess Tourbillon Master SU8001

Owners widely praise the Sugess Tourbillon Master for its accessible tourbillon complication and value, with one owner noting an initial accuracy of +2 seconds per day. However, community feedback flags a winding stem that feels flimsy and straps that are considered poor, featuring a comically large buckle. Some owners report a degradation in accuracy to around -20 seconds per day after a month, and the steel case edges are described as rounded with the material proving soft and prone to scratching. On balance, owners view the Sugess Tourbillon Master as a remarkable value for its tourbillon feature, despite concerns regarding strap quality and long-term material durability.

Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.