Side by side

Seiko King Seiko KSKvsTraska Summiteer Charcoal

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.

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.

From video reviewers

The Zaratsu polished facets and indexes are a strong point, replicating the original design. Reviewers questioned the high price point of the reissue.

Traska Summiteer Charcoal

Owners widely praise the Traska Summiteer Charcoal for its comfortable 38.5mm size, short lugs, clean dial, and proud crystal, with some noting its excellent fit and finish and smooth winding action. Timekeeping averages +2 seconds per day, and the hardened steel treatment is a valued addition. Some owners find the dial plain and prefer textured alternatives, and one owner experienced dial alignment issues with a recent Traska release. The bracelet is criticized by some for being noisy, sagging, and having a clasp with rough edges, though others praise its on-the-fly micro-adjustment. On balance, owners rate the Traska Summiteer Charcoal highly for its overall package and value proposition at its price point.

At a glance

15 of 29 specs differ
Diameter
King Seiko KSK38.3mm
Summiteer Charcoal40mm
Power Reserve
King Seiko KSK72h
Summiteer Charcoal42h
Water Resistance
King Seiko KSK100m
Summiteer Charcoal100m
MSRP
King Seiko KSK$2,000
Summiteer Charcoal$700

Full specifications

Case

6 specs
Category
Dress
Field
Diameter
38.3mm
40mm
Thickness
11.7mm
0mm
Lug-to-Lug
46mm
0mm
Lug Width
19mm
20mm
Finish
Brushed + Polished

Crystal & Dial

4 specs
Crystal Shape
Box
AR Coating
Anti-reflective coating on inner surface
Underside
Dial Color
Burgundy
Lume
LumiBrite on Hands
Super-LumiNova

Movement

4 specs
Caliber
Seiko 6R55
Miyota 9039
Beat Rate
0 vph
28,800 vph
Power Reserve
72h
42h
Complications
None
Chronograph

Pricing

1 specs
MSRP
$2,000
$700
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