Side by side

Seiko King Seiko KSKvsCincinnati Watch Company The Cincinnatus Blue

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

King Seiko KSK
SeikoKing Seiko KSK
MSRP $1,900
The Cincinnatus Blue
Cincinnati Watch CompanyThe Cincinnatus Blue
MSRP $695
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.

Cincinnati Watch Company The Cincinnatus Blue

Owners widely praise the Cincinnati Watch Company The Cincinnatus Blue for its versatile design, pleasant manual winding action, and the value offered by its Sellita SW200-2 automatic movement, especially considering its USA assembly. The textured dial, often described as a "sandpaper dial" that shines in the sun, along with applied numerals and dark blue hands, are frequently highlighted as attractive features. Its 38mm or 39mm diameter and 47mm lug-to-lug dimensions are noted for good wearability on smaller wrists, though one owner found it necessary to remove four links for a proper fit. The lume is described as legible but dim. Overall, owners rate the Cincinnati Watch Company The Cincinnatus Blue highly for its distinctive dial and value at the price point.

At a glance

18 of 29 specs differ
Diameter
King Seiko KSK36.1mm
The Cincinnatus Blue38mm
Power Reserve
King Seiko KSK72h
The Cincinnatus Blue45h
Water Resistance
King Seiko KSK100m
The Cincinnatus Blue100m
MSRP
King Seiko KSK$1,900
The Cincinnatus Blue$695

Full specifications

Case

8 specs
Category
Dress
Field
Diameter
36.1mm
38mm
Thickness
11.6mm
10.2mm
Lug-to-Lug
43mm
46.5mm
Lug Width
19mm
20mm
Material
Stainless Steel
316L Stainless Steel
Finish
Brushed and polished
Caseback
Solid
Screw Down Steel

Crystal & Dial

5 specs
Crystal Shape
Box
Domed
AR Coating
Anti-reflective coating on inner surface
Underside
Dial Color
Black
Blue
Indices
Applied
Lume
LumiBrite on hands and index(es)
BGW9

Movement

4 specs
Caliber
6R51
Sellita SW210-1
Type
Automatic
Manual
Power Reserve
72h
45h
Jewels
24
18

Pricing

1 specs
MSRP
$1,900
$695
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