Side by side

KUOE ROYAL SMITH 90-010vsSeiko Prospex SPEEDTIMER

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.

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 SPEEDTIMER

Owners widely praise the Seiko Prospex SPEEDTIMER's gorgeous, unique red dial and vintage-inspired design, finding it a sturdy and reliable everyday watch. Some owners, however, question the value proposition at around $700 for a solar quartz model, citing its 13-15mm thickness and the 24-hour subdial as drawbacks. Accuracy figures vary, with one owner reporting +1/+2 seconds per day, while another notes the V192 solar movement offers a six-month power reserve. Overall, owners and reviewers find the Seiko Prospex SPEEDTIMER a capable and versatile chronograph, with its striking dial and everyday wearability being the most frequently cited strengths.

From video reviewers

The Seiko Prospex SPEEDTIMER's solar movement provides reliable power without battery replacements and accurate timekeeping, with a claimed accuracy of ±15 seconds per month. A notable trade-off is the watch's slightly thicker profile and somewhat lacking lume brightness. Reviewers disagree on whether the bezel action is smooth and clicky, with one reviewer praising it and the other not mentioning it.

At a glance

13 of 29 specs differ
Diameter
ROYAL SMITH 90-01035mm
Prospex SPEEDTIMER39mm
Power Reserve
ROYAL SMITH 90-01040h
Prospex SPEEDTIMER
Water Resistance
ROYAL SMITH 90-01050m
Prospex SPEEDTIMER100m
MSRP
ROYAL SMITH 90-010$1,050
Prospex SPEEDTIMER$725

Full specifications

Case

5 specs
Diameter
35mm
39mm
Thickness
12.7mm
13.3mm
Lug-to-Lug
43mm
45.5mm
Lug Width
18mm
20mm
Water Resistance
50m
100m

Crystal & Dial

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

Movement

3 specs
Caliber
Miyota 9122
V192
Type
Automatic
Quartz
Power Reserve
40h
0h

Pricing

1 specs
MSRP
$1,050
$725
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