Side by side

Omega Seamaster Aqua Terra Shades Co Axial Master ChronometervsGrand Seiko SLGB006

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.

Omega Seamaster Aqua Terra Shades Co Axial Master Chronometer

Owners widely praise the Omega Seamaster Aqua Terra Shades Co Axial Master Chronometer for its versatile design, beautiful dial, and suitability as an everyday watch. Reviewers and owners alike highlight the refined dial with its applied markers and horizontal teak-inspired lines, noting excellent legibility and a sophisticated, luxurious feel. The comfort of the factory rubber strap is frequently mentioned, and some owners find the watch to be a "go anywhere, do anything" timepiece. One owner reports accuracy of +5 seconds per day, within Master Chronometer specifications. However, some reviewers find the steel bracelet lags behind the case quality, and a lack of micro-adjustments on the clasp is noted as a drawback for daily wear. One owner wished for a jumping hour hand on the movement. Overall, owners and reviewers rate the Omega Seamaster Aqua Terra Shades Co Axial Master Chronometer highly for its versatile design and beautiful dial, making it a sophisticated dress/sport hybrid.

Grand Seiko SLGB006

The Grand Seiko SLGB006 is praised for its stunning "Ice Forest at Dawn" textured dial and 37mm 18k yellow gold case, with some finding it gorgeous enough to wear even if they don't typically prefer gold watches. It houses the Spring Drive Calibre 9RB2 movement, noted for its "Ultra Fine Accuracy" of ±20 seconds per year and a 72-hour power reserve. However, the Grand Seiko SLGB006 is considered expensive by some, with a price of $43,600 or €44,700 for its limited production of 80 pieces, and one owner suggests alternatives offer a more refined feel. The watch lacks the Evolution 9 micro-adjustment system. Overall, owners and reviewers highlight the Grand Seiko SLGB006's striking dial and movement accuracy as its primary strengths, despite its high price point and limited availability.

At a glance

19 of 29 specs differ
Diameter
Seamaster Aqua Terra Shades Co Axial Master Chronometer34mm
SLGB00637mm
Power Reserve
Seamaster Aqua Terra Shades Co Axial Master Chronometer55h
SLGB00672h
Water Resistance
Seamaster Aqua Terra Shades Co Axial Master Chronometer150m
SLGB006100m
MSRP
Seamaster Aqua Terra Shades Co Axial Master Chronometer$20,700
SLGB006$43,600

Full specifications

Case

9 specs
Category
Sport
Dress
Diameter
34mm
37mm
Thickness
11.88mm
11.4mm
Lug-to-Lug
40.5mm
44.3mm
Lug Width
16mm
20mm
Material
18kt Moonshine Gold
Gold
Finish
Steel
Brushed and polished
Water Resistance
150m
100m
Caseback
Solid

Crystal & Dial

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

Movement

5 specs
Caliber
Omega 8800
9RB2
Type
Automatic
Spring Drive
Beat Rate
0 vph
28,800 vph
Power Reserve
55h
72h
Jewels
0
25

Pricing

1 specs
MSRP
$20,700
$43,600
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