Side by side

Zelos Tuxedo (sellita)vsSeiko King Seiko KSK

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

What people say

Owners + reviewers, side by side

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

Zelos Tuxedo (sellita)

Owners widely praise the Zelos Tuxedo (sellita) for its surprising quality and versatile design at its $629 price, highlighting the deep starburst dial and orange accents. The Sellita SW215 hand-wound movement, sapphire crystal with inner AR coating, lume, water resistance, and Horween leather strap are also appreciated. Frustration exists within the community regarding Zelos's limited production runs leading to quick sell-outs and scalping. Overall, owners rate the Zelos Tuxedo (sellita) highly for its impressive build and aesthetic appeal at the price point.

Seiko King Seiko KSK

Owners and reviewers widely praise the King Seiko KSK's sharp, faceted case design and harmonious mid-century aesthetic. Its compact 38.1mm or 37mm size and slim 10.7mm thickness are noted as highly wearable. However, accuracy is a point of contention, with one reviewer reporting a wide range of +25 to -15 seconds per day for the 6R31 movement, while others criticize the standard 6R movement as too thick and a departure from the brand's history. Water resistance is consistently cited as limited to 50 meters, and one owner reported misaligned screws on the caseback and clasp. On balance, owners and reviewers find the King Seiko KSK appealing for its design and wearability, though the movement choice and accuracy are significant drawbacks for some.

At a glance

16 of 29 specs differ
Diameter
Tuxedo (sellita)39mm
King Seiko KSK38.3mm
Power Reserve
Tuxedo (sellita)
King Seiko KSK72h
Water Resistance
Tuxedo (sellita)50m
King Seiko KSK100m
MSRP
Tuxedo (sellita)$629
King Seiko KSK$2,000

Full specifications

Case

6 specs
Diameter
39mm
38.3mm
Thickness
7.6mm
11.7mm
Lug-to-Lug
39mm
46mm
Lug Width
20mm
19mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
50m
100m

Crystal & Dial

5 specs
Crystal
Domed Sapphire
Sapphire
Crystal Shape
Box
AR Coating
Anti-reflective coating on inner surface
Dial Color
Tuxedo (Sellita)
Lume
None
LumiBrite on Hands

Movement

4 specs
Caliber
ETA/Peseux 7001
6R55
Type
Manual
Automatic
Power Reserve
0h
72h
Jewels
0
24

Pricing

1 specs
MSRP
$629
$2,000
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