Side by side

Breitling Endurance ProvsSeiko Prospex SPEEDTIMER

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

What people say

Owners + reviewers, side by side

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

Breitling Endurance Pro

The Breitling Endurance Pro is praised for its lightweight Breitlight case, COSC-certified thermo-compensated quartz movement accurate to 10 seconds per year, and attractive finishing, though some find the dial busy and would prefer a 60-minute bezel scale. Owners find the Breitling Endurance Pro lightweight and comfortable for activities like running, appreciating its attractive colors and pulsometer function, and recommend it as a high-end quartz watch. Some find the compass bezel a useless feature that makes the watch look like a toy, though others love its wearability, especially for the gym. Opinions on its value are divided, with some feeling it is overpriced for a quartz watch with a rubber strap, while others believe the materials and quartz movement justify the cost. Overall, owners and reviewers rate the Breitling Endurance Pro highly for its comfortable, lightweight construction and accurate quartz movement at its price point.

Seiko Prospex SPEEDTIMER

Owners widely praise the Seiko Prospex SPEEDTIMER for its unique dial colors and vintage-inspired design, with many appreciating its compact 39mm case size and 100m or 200m water resistance. Reviewers and owners note the V192 solar movement’s power reserve indicator and its reliability, though some owners express a preference for automatic movements. One owner finds the $700 price for a solar quartz model expensive, while another criticizes the €860 price point and desires a thinner case and a bracelet with quick-release or micro-adjustment. On balance, owners and reviewers appreciate the Seiko Prospex SPEEDTIMER for its distinctive aesthetic and versatile wearability, despite some reservations about its price and case thickness.

At a glance

15 of 29 specs differ
Diameter
Endurance Pro44mm
Prospex SPEEDTIMER42mm
Power Reserve
Endurance Pro
Prospex SPEEDTIMER
Water Resistance
Endurance Pro100m
Prospex SPEEDTIMER100m
MSRP
Endurance Pro$3,700
Prospex SPEEDTIMER$2,200

Full specifications

Case

7 specs
Category
Mechanical
Chronograph
Diameter
44mm
42mm
Thickness
12.5mm
12.9mm
Lug-to-Lug
49.6mm
Lug Width
0mm
20mm
Material
Breitlight
Stainless Steel
Finish
Breitlight®

Crystal & Dial

3 specs
Crystal Shape
Curved
AR Coating
Super-clear coating
Lume
None
LumiBrite on hands and index(es)

Movement

4 specs
Caliber
Breitling 82
Seiko 5X83
Jewels
0
14
Hacking
Yes
No
Hand-winding
Yes
No

Pricing

1 specs
MSRP
$3,700
$2,200
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