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

The King Seiko KSK is widely praised for its refined finishing, with owners and reviewers noting its sharp case, faceted lugs, and well-executed dial indices, often comparing its polishing favorably to Grand Seiko. Enthusiasts appreciate its slim, retro design, with some stating it wears smaller than its official size due to the cushion case and close-to-the-wrist feel. The use of the slimline Calibre 6L35 movement is seen as an upgrade, maintaining the watch's slender profile, though some owners express concern over the price point and the perceived value of the movement. Accuracy figures vary, with one owner reporting +5 to +7 seconds per day, while another notes +15/-10 seconds per day. Some owners have noted minor quality control issues such as misaligned screws or a burr on a hand. On balance, owners and reviewers rate the King Seiko KSK highly for its exceptional case and dial finishing at its price point.

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 KSK36.1mm
Summiteer Charcoal40mm
Power Reserve
King Seiko KSK72h
Summiteer Charcoal42h
Water Resistance
King Seiko KSK100m
Summiteer Charcoal100m
MSRP
King Seiko KSK$1,900
Summiteer Charcoal$700

Full specifications

Case

6 specs
Category
Dress
Field
Diameter
36.1mm
40mm
Thickness
11.6mm
0mm
Lug-to-Lug
43mm
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 and index(es)
Super-LumiNova

Movement

4 specs
Caliber
6R51
Miyota 9039
Beat Rate
0 vph
28,800 vph
Power Reserve
72h
42h
Complications
None
Chronograph

Pricing

1 specs
MSRP
$1,900
$700
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