Side by side

KUOE ROYAL SMITH 90-010vsSeiko Prospex Sea Save the Ocean Special Edition

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

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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 90-010

Owners praise the KUOE ROYAL SMITH's elegant 37mm size, symmetrical bicompax layout, and crisp chronograph pushers with a swift reset. The salmon dial is described as copper-toned with highly polished, legible Breguet numerals. Some owners find the 13mm thickness and 43mm lug-to-lug wearable, while others note the 14.3mm thickness detracts from wearability. The TMI NE86A movement has a claimed 45-hour power reserve and accuracy ranging from +25/-15 seconds per day. On balance, owners and reviewers appreciate the KUOE ROYAL SMITH for its retro charm and enjoyable chronograph operation, despite some reservations about its thickness.

From video reviewers

The Miyota Cal. 9122 automatic movement with triple calendar complications is a key strength. The watch features a vertical brushed ivory dial with black subdials and Breguet numerals. Reviewers did not reach a consensus on any weaknesses or points of disagreement.

Seiko Prospex Sea Save the Ocean Special Edition

The Seiko Prospex Sea Save the Ocean Special Edition is widely praised for its visually striking and unique dial designs, often described as a standout feature offering significant aesthetic appeal for the price. Owners and reviewers consistently highlight the attractive blue gradients, wave patterns, and textured finishes that evoke ocean depths. The watch is generally considered comfortable to wear, with a well-proportioned case size and good build quality. Accuracy is reported as around +5 seconds per day by one owner. However, several sources point to the bracelet and clasp as a weak point, with criticisms including pin-and-collar construction, stamped clasps, and a lack of a convenient diver's extension. Some reviewers also note potential issues with bezel alignment and day/date wheel alignment. On balance, owners and reviewers rate the Seiko Prospex Sea Save the Ocean Special Edition highly for its exceptional dial design and overall value.

At a glance

15 of 29 specs differ
Diameter
ROYAL SMITH 90-01035mm
Prospex Sea Save the Ocean Special Edition42.4mm
Power Reserve
ROYAL SMITH 90-01040h
Prospex Sea Save the Ocean Special Edition41h
Water Resistance
ROYAL SMITH 90-01050m
Prospex Sea Save the Ocean Special Edition200m
MSRP
ROYAL SMITH 90-010$1,050
Prospex Sea Save the Ocean Special Edition$550

Full specifications

Case

6 specs
Category
Chronograph
Diver
Diameter
35mm
42.4mm
Thickness
12.7mm
13.4mm
Lug-to-Lug
43mm
49.4mm
Lug Width
18mm
20mm
Water Resistance
50m
200m

Crystal & Dial

5 specs
Crystal
Sapphire
Hardlex
Crystal Shape
Dome
AR Coating
Yes
Dial Color
Ivory
Lume
None
LumiBrite on hands, index(es) and bezel

Movement

3 specs
Caliber
Miyota 9122
Seiko 4R36
Power Reserve
40h
41h
Jewels
0
24

Pricing

1 specs
MSRP
$1,050
$550
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