Side by side

Grand Seiko SLGA001vsYema YEMA x Alain Silberstein Limited Edition

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

SLGA001
Grand SeikoSLGA001
MSRP $11,100
YEMA x Alain Silberstein Limited Edition
YemaYEMA x Alain Silberstein Limited Edition
MSRP $3,732

At a glance

12 of 29 specs differ
Diameter
SLGA00146.9mm
YEMA x Alain Silberstein Limited Edition40mm
Power Reserve
SLGA001120h
YEMA x Alain Silberstein Limited Edition40h
Water Resistance
SLGA001100m
YEMA x Alain Silberstein Limited Edition200m
MSRP
SLGA001$11,100
YEMA x Alain Silberstein Limited Edition$3,732

Full specifications

Case

6 specs
Diameter
46.9mm
40mm
Thickness
16mm
11mm
Lug-to-Lug
50.8mm
Lug Width
23mm
20mm
Material
Titanium
Titanium (DLC coated)
Water Resistance
100m
200m

Crystal & Dial

2 specs
Crystal
Sapphire
Domed Sapphire
Dial Color
Black
Standard

Movement

3 specs
Caliber
9RA5
Yema CMM.20
Type
Spring Drive
Automatic
Power Reserve
120h
40h

Pricing

1 specs
MSRP
$11,100
$3,732

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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 SLGA001

The Grand Seiko SLGA001 is praised for its impressive technical achievements, including a new, slimmer Spring Drive movement with a five-day power reserve and exceptional accuracy of ±0.5 seconds per day. Reviewers note the 47mm titanium case, despite its substantial dimensions, wears more comfortably due to its titanium construction, short lugs, and virtually scratch-proof finish. The watch features a 600-meter water resistance and is limited to 700 pieces, priced at $11,100. On balance, reviewers consider the Grand Seiko SLGA001 a highly capable dive watch, with its technological advancements in the Spring Drive movement being a key highlight.

From video reviewers

The watch's Spring Drive movement, specifically the Cal.9RA5, offers a 120-hour power reserve. A notable trade-off is the watch's relatively large size, with a case diameter of 46.9mm and thickness of 16.0mm, which may not suit those with smaller wrists. The high price point may be a trade-off for some buyers.

YEMA x Alain Silberstein Limited Edition

The YEMA x Alain Silberstein Limited Edition is noted for its avant-garde, playful design featuring toy-like hands and a vibrant dial, housed in a 40mm black DLC-coated titanium case. It is powered by the French CMM.20 micro-rotor automatic movement, offering a 70-hour power reserve and rated accuracy of -3/+7 seconds per day. Some reviewers and owners find the sea star and koi motifs on the handset and caseback discordant with the overall aesthetic, and the polished Yema logo and "Marine" label on the dial are considered incongruous with the matte case. The $3,900 price is frequently cited as a significant negative. Overall, opinions on the YEMA x Alain Silberstein Limited Edition are sharply divided, with the price and design elements being the most contentious points.

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