Side by side

KUOE ROYAL SMITH 90-008vsSeiko Prospex Sea

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

ROYAL SMITH 90-008
KUOEROYAL SMITH 90-008
MSRP $760
Prospex Sea
SeikoProspex Sea
MSRP $795

At a glance

13 of 29 specs differ
Diameter
ROYAL SMITH 90-00834mm
Prospex Sea34mm
Power Reserve
ROYAL SMITH 90-00842h
Prospex Sea40h
Water Resistance
ROYAL SMITH 90-00850m
Prospex Sea200m
MSRP
ROYAL SMITH 90-008$760
Prospex Sea$795

Full specifications

Case

5 specs
Category
Dress
Diver
Thickness
11mm
8.7mm
Lug-to-Lug
41mm
40.8mm
Lug Width
18mm
16mm
Water Resistance
50m
200m

Crystal & Dial

4 specs
Crystal Shape
Dome
Flat
AR Coating
Yes
Anti-reflective coating on inner surface
Dial Color
Silver
Black
Lume
None
LumiBrite on hands and index(es)

Movement

3 specs
Caliber
Miyota 9039
6N01
Type
Automatic
Quartz
Power Reserve
42h
40h

Pricing

1 specs
MSRP
$760
$795

Follow this matchup

Get a note when KUOE ROYAL SMITH 90-008 vs Seiko Prospex Sea gets more votes, a community discussion, or a price drop. No account needed.

What people say

Owners + reviewers, side by side

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

KUOE ROYAL SMITH 90-008

KUOE ROYAL SMITH 90-008 is widely praised for its authentic vintage aesthetic, featuring a textured dial with applied Breguet numerals and a unique cushion case. Owners highlight its compact 34mm/35mm sizing as refreshing and comfortable, though one user found the 35mm size too small for a 7-inch wrist. The Miyota 9039 movement is standard, rated at -10/+30 seconds per day, with one example running at +8 seconds per day. A minor criticism is the 16mm buckle taper on the leather straps. Overall, owners rate the KUOE ROYAL SMITH 90-008 highly for its exceptional fit, finish, presentation, and value under $1,000 USD.

From video reviewers

The watch's value at its price point is a key strength. Lume brightness is a noted weakness. Reviewers disagreed on the ideal case size, with some finding it comfortable and others wishing for a smaller option.

Seiko Prospex Sea

Owners widely praise the Seiko Prospex Sea for its excellent value, robust build, and superb lume, with many appreciating its comfortable wearability due to its case shape and lug-to-lug distance. Reviewers consistently highlight its impressive finishing and classic dive watch design, often noting the bright LumiBrite lume. Some owners find the watch to be large, thick, and heavy, while others consider it the perfect size, indicating a split opinion on wearability for smaller wrists. The power reserve from some movements is noted as less than newer variants, and the clasp quality receives mixed feedback. Overall, owners and reviewers rate the Seiko Prospex Sea highly for its exceptional finishing and value proposition in the dive watch market.

Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.