Side by side

Grand Seiko SLGB003vsLongines CONQUEST

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

SLGB003
Grand SeikoSLGB003
MSRP $11,400
CONQUEST
LonginesCONQUEST
MSRP $2,400

At a glance

19 of 29 specs differ
Diameter
SLGB00337mm
CONQUEST38mm
Power Reserve
SLGB00372h
CONQUEST72h
Water Resistance
SLGB003100m
CONQUEST100m
MSRP
SLGB003$11,400
CONQUEST$2,400

Full specifications

Case

8 specs
Category
Dress
Sport
Diameter
37mm
38mm
Thickness
11.4mm
10.9mm
Lug-to-Lug
44.3mm
46.8mm
Lug Width
20mm
19mm
Material
Titanium
Stainless Steel
Finish
Brushed and polished
Caseback
Solid

Crystal & Dial

4 specs
Crystal Shape
Flat
AR Coating
Yes
Dial Color
Black
Silver
Indices
Applied

Movement

6 specs
Caliber
9RB2
L888.5
Type
Spring Drive
Automatic
Beat Rate
28,800 vph
0 vph
Jewels
25
0
Hacking
Yes
No
Hand-winding
Yes
No

Pricing

1 specs
MSRP
$11,400
$2,400

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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.

Grand Seiko SLGB003

Grand Seiko SLGB003 owners widely praise its lightness and comfort, with a dial that offers a shifting character in different lighting conditions. Reviewers note its compact case size enhances wearability and versatility across wrist sizes. However, one owner found the dial underwhelming, and another reported a date disc issue with lower numbers not changing correctly. Some question the value proposition at around $10,000, citing the bracelet and dial as potential drawbacks, while others highlight the movement and smaller dimensions as significant positives. On balance, owners rate the Grand Seiko SLGB003 highly for its movement and compact dimensions, despite some reservations about the dial and bracelet.

From video reviewers

The watch's exceptional accuracy is a notable strength, with both reviewers highlighting its precise timekeeping. A weakness is the relatively high price point compared to other Grand Seiko models. Reviewers disagree on the ideal case size, with one reviewer noting it's relatively small at 37mm, while the other doesn't mention case size as a concern.

Longines CONQUEST

Owners widely praise the Longines Conquest for its excellent finishing, versatile design, and strong value, with many finding it a comfortable and high-quality everyday watch. Reviewers and owners consistently flag the lack of micro-adjustment on the bracelet as a significant drawback impacting fit, and some note the lume could be stronger. One owner found the Longines Conquest underwhelming in person, while others compare its quality favorably to more expensive brands. On balance, owners and reviewers rate the Longines Conquest highly for its impressive finishing and overall value proposition, despite the bracelet fit issues.

From video reviewers

The Longines Conquest 38mm case size is praised for its balanced, versatile fit. The rubber strap's rattle is noted as a drawback. Reviewers disagree on the watch's value proposition relative to its price point.

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