Side by side

Grand Seiko SLGA015vsTudor Pelagos FXD

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

SLGA015
Grand SeikoSLGA015
MSRP $12,600
Pelagos FXD
TudorPelagos FXD
MSRP $5,025

At a glance

11 of 29 specs differ
Diameter
SLGA01543.8mm
Pelagos FXD42mm
Power Reserve
SLGA015120h
Pelagos FXD70h
Water Resistance
SLGA015200m
Pelagos FXD200m
MSRP
SLGA015$12,600
Pelagos FXD$5,025

Full specifications

Case

5 specs
Diameter
43.8mm
42mm
Thickness
13.8mm
12.8mm
Lug-to-Lug
51.5mm
46mm
Lug Width
23mm
22mm
Finish
Brushed and polished
Brushed + Satin

Crystal & Dial

2 specs
AR Coating
Yes
Inner
Dial Color
Black
Blue

Movement

3 specs
Caliber
9RA5
MT5602
Type
Spring Drive
Automatic
Power Reserve
120h
70h

Pricing

1 specs
MSRP
$12,600
$5,025

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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 SLGA015

The Grand Seiko SLGA015 is widely praised for its exceptional accuracy, with owners reporting performance far exceeding the stated 10 seconds per month. The Spring Drive movement's smooth sweep and 5-day power reserve are also noted strengths, as is the lighter titanium case construction. However, some owners find the bracelet extension non-intuitive, and one noted the clasp scratched easily. The watch features a nature-inspired, wave-like dial texture. Overall, owners rate the Grand Seiko SLGA015 highly for its impressive accuracy and quality construction.

Tudor Pelagos FXD

Owners and reviewers widely praise the Tudor Pelagos FXD for its comfortable, lightweight titanium build, excellent legibility underwater, and robust, functional design inspired by military specifications. Its amazing lume, tactile bezel, and quick strap changes are frequently highlighted as key strengths, making it a versatile and reliable tool watch for everyday wear. Some owners note the fixed strap bars and hook-and-loop strap can be less practical for certain clothing, and one review mentions concerns about the longevity of the carbon composite case variant. Accuracy figures range, with some reporting COSC-certified precision while others note less consistent timekeeping requiring frequent servicing. Overall, owners and reviewers rate the Tudor Pelagos FXD highly for its ruggedness, historical connection, and purposeful design at its price point.

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