Side by side

Dryden Chrono Diver Series 1vsSeiko Prospex Rotocall

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

Chrono Diver Series 1
DrydenChrono Diver Series 1
MSRP $349
Prospex Rotocall
SeikoProspex Rotocall
MSRP $550

At a glance

10 of 29 specs differ
Diameter
Chrono Diver Series 142mm
Prospex Rotocall37mm
Power Reserve
Chrono Diver Series 140h
Prospex Rotocall40h
Water Resistance
Chrono Diver Series 1101m
Prospex Rotocall100m
MSRP
Chrono Diver Series 1$349
Prospex Rotocall$550

Full specifications

Case

6 specs
Category
Chronograph
Sport
Diameter
42mm
37mm
Thickness
13.5mm
10.6mm
Lug-to-Lug
49mm
43.5mm
Lug Width
22mm
20mm
Water Resistance
101m
100m

Crystal & Dial

2 specs
Crystal
Domed Sapphire
Hardlex
Dial Color
Steel
Black

Movement

1 specs
Caliber
A824

Pricing

1 specs
MSRP
$349
$550

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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.

Dryden Chrono Diver Series 1

The Dryden Chrono Diver Series 1 is a 42mm mechaquartz chronograph featuring a dual-curved sapphire crystal and 100m water resistance. Owners note the VK63 movement's characteristic chronograph hand not resetting perfectly to zero, a trait present on this specific watch. The case exhibits polished chamfers on the upper lugs, and it utilizes Swiss Superluminova BGW9. On balance, owners appreciate the classic case shape and dial design of the Dryden Chrono Diver Series 1 at its price point, despite the mechaquartz movement's known reset behavior.

Seiko Prospex Rotocall

Owners widely praise the Seiko Prospex Rotocall for its charismatic retro design and comfortable 37mm size, with many appreciating its space-faring heritage. However, multiple sources criticize its price point, suggesting it is too high for an all-digital quartz watch with features like a stamped clasp, mineral crystal, and standard quartz movement. Some owners also note drawbacks such as a flimsy battery mount and split pin bracelet construction. On balance, owners and reviewers find the Seiko Prospex Rotocall visually appealing and a faithful re-release, but its value proposition is frequently questioned due to its price.

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