Side by side

Rolex 1908vsSeiko 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.

Rolex 1908

Owners widely praise the Rolex 1908 for its slim 39mm case, elegant design, and display caseback showcasing the automatic caliber 7140. Reviewers note its half-domed, half-fluted bezel and 50m water resistance. However, a significant number of owners and reviewers question the Rolex 1908's value proposition, citing its high price point and comparing it unfavorably to competitors, with some suggesting it is overpriced. On balance, owners and reviewers find the Rolex 1908 a visually appealing dress watch but are divided on its value relative to its cost.

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

20 of 29 specs differ
Diameter
190839mm
King Seiko KSK38.3mm
Power Reserve
190867h
King Seiko KSK72h
Water Resistance
190850m
King Seiko KSK100m
MSRP
1908$28,850
King Seiko KSK$2,000

Full specifications

Case

7 specs
Diameter
39mm
38.3mm
Thickness
11.7mm
Lug-to-Lug
46mm
Lug Width
19mm
Material
18kt Yellow Gold
Stainless Steel
Finish
18 kt yellow gold
Water Resistance
50m
100m

Crystal & Dial

5 specs
Crystal Shape
Flat
Box
AR Coating
Anti-reflective coating on inner surface
Dial Color
Black
Indices
Index
Lume
None
LumiBrite on Hands

Movement

7 specs
Caliber
7140
6R55
Beat Rate
28,800 vph
0 vph
Power Reserve
67h
72h
Jewels
38
24
Hacking
Yes
No
Hand-winding
Yes
No
Complications
Small Seconds
None

Pricing

1 specs
MSRP
$28,850
$2,000
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