Side by side

Traska Seafarer CharcoalvsGrand Seiko SLGC001

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

Seafarer Charcoal
TraskaSeafarer Charcoal
MSRP $665
SLGC001
Grand SeikoSLGC001
MSRP $14,700
What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Traska Seafarer Charcoal

The Traska Seafarer Charcoal's notable strength is its refined finishing, which elevates it from a field watch to a luxury-like piece. A shared weakness is the dim lume, which may be a drawback for those who value nighttime visibility. Reviewers disagree on the watch's build, with one reviewer noting a more substantial build and larger case size, while the other does not mention this feature.

Grand Seiko SLGC001

The Grand Seiko SLGC001 is praised for its high-tech titanium construction and 72-hour power reserve. Reviewers note the new 9SC5 movement, a 5Hz caliber with a +5 to -3 seconds per day accuracy rating. The watch features a balanced tri-compax dial and 100m water resistance. However, its 43.2mm width and 15.3mm thickness are described as bulky, and some find its styling less distinctive than previous models. On balance, reviewers highlight the technical achievement of Grand Seiko's first mechanical chronograph, despite its substantial dimensions.

At a glance

16 of 29 specs differ
Diameter
Seafarer Charcoal40mm
SLGC00143.2mm
Power Reserve
Seafarer Charcoal42h
SLGC00172h
Water Resistance
Seafarer Charcoal150m
SLGC001100m
MSRP
Seafarer Charcoal$665
SLGC001$14,700

Full specifications

Case

8 specs
Category
Diver
Chronograph
Diameter
40mm
43.2mm
Thickness
12mm
15.3mm
Lug-to-Lug
46mm
51.5mm
Lug Width
20mm
23mm
Material
316L Stainless Steel
Titanium
Finish
Brushed + Polished
Brushed and polished
Water Resistance
150m
100m

Crystal & Dial

3 specs
AR Coating
Underside
Yes
Dial Color
White
Black
Lume
Super-LumiNova BGW9
None

Movement

4 specs
Caliber
9039
9SC5
Power Reserve
42h
72h
Jewels
24
25
Complications
Chronograph
None

Pricing

1 specs
MSRP
$665
$14,700
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