Side by side

Esoteric Watches Bathyal SolvsTimefactors PRS-40

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

PRS-40
TimefactorsPRS-40
MSRP $315
What people say

Owners + reviewers, side by side

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

Esoteric Watches Bathyal Sol

The Esoteric Watches Bathyal Sol is widely praised for its attractive and unique design, featuring a matte yellow dial with deep sandwich cutouts and old radium lume, complemented by a bezel with deeply grooved, enamel-filled markers. Owners describe it as a dense, hefty, "go anywhere" watch with "insane" lume, noting its homage to the Bulova Snorkel 774. One reviewer flagged potential confusion with the "Eso" vs. "Esoteric" branding and expressed concerns about the long-term durability of the matte black DLC coating. On balance, owners and reviewers rate the Esoteric Watches Bathyal Sol highly for its distinctive dial and robust, go-anywhere build.

Timefactors PRS-40

Owners widely praise the Timefactors PRS-40 for its unique, "badass" and rugged, futuristic design, with many highlighting the 12 o'clock crown as a distinctive and appreciated feature. The bead-blasted finish is noted to show light marks but resists deep scratches, and the sapphire crystal is considered good. While some owners find the 40.2mm case size acceptable, others describe the watch as large and wearing big, though it is noted to wear thinner than an automatic version. The fixed lugs necessitate the use of NATO straps, and the included strap is well-regarded. On balance, owners rate the Timefactors PRS-40 highly for its distinctive, bombproof design and unique crown placement at an accessible price point.

At a glance

10 of 29 specs differ
Diameter
Bathyal Sol44mm
PRS-4040.2mm
Power Reserve
Bathyal Sol40h
PRS-4040h
Water Resistance
Bathyal Sol600m
PRS-40100m
MSRP
Bathyal Sol$899
PRS-40$315

Full specifications

Case

5 specs
Diameter
44mm
40.2mm
Thickness
14mm
12.25mm
Lug-to-Lug
48mm
53.5mm
Material
Black DLC Coated Stainless Steel
Stainless Steel
Water Resistance
600m
100m

Crystal & Dial

2 specs
Dial Color
Yellow
Black
Lume
None
SuperLuminova C3

Movement

2 specs
Caliber
Miyota 9015
Seiko VK61
Type
Automatic
Mecaquartz

Pricing

1 specs
MSRP
$899
$315
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