Side by side

Boschett Timepieces Cave DwellervsSeiko Prospex SPEEDTIMER Mechanical

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

Cave Dweller
Boschett TimepiecesCave Dweller
MSRP $750
Prospex SPEEDTIMER Mechanical
SeikoProspex SPEEDTIMER Mechanical
MSRP $995
What people say

Owners + reviewers, side by side

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

Boschett Timepieces Cave Dweller

Owners praise the Boschett Cave Dweller's rugged look, versatility, and reliable performance, with one owner noting its appeal due to limited production. A reviewer flags non-drilled lugs as frustrating and criticizes the bezel grip, while also noting average blue lume performance and a small date window. Overall, owners value the Boschett Cave Dweller for its robust design and dependable functionality, with specific features like the practical clasp being a highlight for some.

Seiko Prospex SPEEDTIMER Mechanical

The Seiko Prospex SPEEDTIMER Mechanical is praised for its visually appealing design and comfortable wearability, with owners frequently using its chronograph function for daily tasks. Reviewers note its clean dial layout and LumiBrite treated hands and markers, and one source highlights the 72-hour power reserve of the 6R55 movement. However, some owners criticize its chronograph functionality and the 24-hour subdial. On balance, owners and reviewers rate the Seiko Prospex SPEEDTIMER Mechanical highly for its daily usability and refined aesthetics.

At a glance

13 of 29 specs differ
Diameter
Cave Dweller44mm
Prospex SPEEDTIMER Mechanical39.5mm
Power Reserve
Cave Dweller40h
Prospex SPEEDTIMER Mechanical72h
Water Resistance
Cave Dweller1,000m
Prospex SPEEDTIMER Mechanical200m
MSRP
Cave Dweller$750
Prospex SPEEDTIMER Mechanical$995

Full specifications

Case

6 specs
Category
Diver
Chronograph
Diameter
44mm
39.5mm
Thickness
16.5mm
12mm
Lug-to-Lug
46mm
44.5mm
Lug Width
22mm
20mm
Water Resistance
1000m
200m

Crystal & Dial

3 specs
Crystal Shape
Flat
Curved
AR Coating
Yes
Anti-reflective coating on inner surface
Lume
Superluminova
LumiBrite on hands and index(es)

Movement

3 specs
Caliber
Sellita SW-200
6R55
Power Reserve
40h
72h
Jewels
25
24

Pricing

1 specs
MSRP
$750
$995
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