Side by side

KUOE ROYAL SMITH 90-012vsSeiko Prospex SPEEDTIMER Mechanical Chronograph

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 90-012

Owners widely praise the KUOE ROYAL SMITH 90-012 for its elegant 37mm size and symmetrical bicompax layout, with the silver dial described as "insane" and highly readable. The chronograph pushers are noted for their crisp action and satisfying reset. However, reviewers flag the 14.3mm thickness as chunky for the case size, and one owner finds the date window difficult to read due to its small size and deep setting. The TMI NE86A movement offers a 45-hour power reserve and accuracy between +25 and -15 seconds per day. On balance, owners and reviewers rate the KUOE ROYAL SMITH 90-012 highly for its retro charm and attractive dial options at its price point.

Seiko Prospex SPEEDTIMER Mechanical Chronograph

The Seiko Prospex SPEEDTIMER Mechanical Chronograph is praised for its handsome, heritage-inspired design with a clean, balanced dial and an external tachymeter bezel. Reviewers highlight the upgraded case and bracelet, noting improved comfort and good value for a well-designed chronograph with an in-house movement. The caliber 8R48 movement features a vertical clutch and column wheel with MEMS technology for durability and precision. Points to consider include the 4:30 date window and a 14.6mm thickness, while the 45-hour power reserve is noted as an area for potential improvement. On balance, reviewers find the Seiko Prospex SPEEDTIMER Mechanical Chronograph to be a solid offering with good value, particularly for its design and in-house movement.

At a glance

11 of 29 specs differ
Diameter
ROYAL SMITH 90-01237mm
Prospex SPEEDTIMER Mechanical Chronograph42mm
Power Reserve
ROYAL SMITH 90-01245h
Prospex SPEEDTIMER Mechanical Chronograph45h
Water Resistance
ROYAL SMITH 90-01250m
Prospex SPEEDTIMER Mechanical Chronograph100m
MSRP
ROYAL SMITH 90-012
Prospex SPEEDTIMER Mechanical Chronograph$2,500

Full specifications

Case

4 specs
Diameter
37mm
42mm
Thickness
14.3mm
14.6mm
Lug-to-Lug
44mm
49.5mm
Water Resistance
50m
100m

Crystal & Dial

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

Movement

2 specs
Caliber
TMI NE86A
8R48
Jewels
0
34

Pricing

1 specs
MSRP
$2,500
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