Side by side

Seestern Sub 300 V4vsTudor Pelagos FXD

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

Sub 300 V4
SeesternSub 300 V4
MSRP $10
Pelagos FXD
TudorPelagos FXD
MSRP $5,025

At a glance

14 of 29 specs differ
Diameter
Sub 300 V442mm
Pelagos FXD42mm
Power Reserve
Sub 300 V441h
Pelagos FXD70h
Water Resistance
Sub 300 V4200m
Pelagos FXD200m
MSRP
Sub 300 V4$10
Pelagos FXD$5,025

Full specifications

Case

5 specs
Thickness
13mm
12.8mm
Lug Width
20mm
22mm
Material
316L Stainless Steel
Titanium
Finish
Brushed + Sandblasted
Brushed + Satin
Caseback
Solid screw-down
Solid

Crystal & Dial

3 specs
AR Coating
Underside
Inner
Dial Color
Orange
Blue
Lume
Japan Lume (blue glow)
None

Movement

5 specs
Caliber
Seiko NH35A
MT5602
Beat Rate
21,600 vph
28,800 vph
Power Reserve
41h
70h
Jewels
24
25
Complications
GMT, Date
None

Pricing

1 specs
MSRP
$10
$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.

Seestern Sub 300 V4

Owners widely praise the Seestern Sub 300 V4 for its terrific fit and finish and surprising little touches at its $179 price, noting top-notch case, dial, bezel, and crystal. The bracelet is considered nice enough for the price point, and the watch is powered by the solid and reliable Seiko NH35 movement. Some owners report that the polished sides of the case show signs of wear. Overall, owners rate the Seestern Sub 300 V4 highly for its excellent case, dial, and bezel finishing at the price.

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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