Side by side

Seiko Prospex SeavsTimefactors Baby Willard PRS-68

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

Prospex Sea
SeikoProspex Sea
MSRP $1,100
Baby Willard PRS-68
TimefactorsBaby Willard PRS-68
MSRP $450
What people say

Owners + reviewers, side by side

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

Seiko Prospex Sea

Seiko Prospex Sea models are widely praised for their excellent build quality, value for money, and comfortable wearability, with many appreciating the vintage-inspired designs and robust construction. Owners note the silicone straps are surprisingly comfortable and well-finished, and the Lumibrite lume is excellent. However, some find the 44.3mm size and thickness too large for smaller wrists, though others report the sizing as perfect. The 6R15 movement in some variants offers accuracy around +4 seconds per day with a 50-hour power reserve, while newer movements offer more. Some models are criticized for a bracelet width not matching the case size or a rudimentary clasp for their price point. Overall, owners and reviewers rate the Seiko Prospex Sea highly for its impressive case work and finishing at its price point.

Timefactors Baby Willard PRS-68

Owners widely praise the Timefactors Baby Willard PRS-68 for its excellent value and the inclusion of a Seiko 6R15 movement, with many calling it a fabulous and awesome watch. The ceramic bezel is also a noted positive feature. A significant drawback for owners is the difficulty in purchasing the watch due to limited availability and rapid sell-outs. One owner points out that the 18mm lug width can make strap selection challenging. Overall, owners rate the Timefactors Baby Willard PRS-68 highly for its great value and the quality of its components, despite the purchase challenges.

At a glance

12 of 29 specs differ
Diameter
Prospex Sea41.3mm
Baby Willard PRS-6840.6mm
Power Reserve
Prospex Sea72h
Baby Willard PRS-6850h
Water Resistance
Prospex Sea300m
Baby Willard PRS-68200m
MSRP
Prospex Sea$1,100
Baby Willard PRS-68$450

Full specifications

Case

6 specs
Category
Diver
Diameter
41.3mm
40.6mm
Thickness
12.5mm
13.65mm
Lug-to-Lug
48.2mm
43.5mm
Lug Width
20mm
18mm
Water Resistance
300m
200m

Crystal & Dial

2 specs
AR Coating
Anti-reflective coating on inner surface
Inner
Lume
LumiBrite on hands, index(es) and bezel
SuperLuminova X1-C3

Movement

3 specs
Caliber
6R55
6R15
Power Reserve
72h
50h
Jewels
24
25

Pricing

1 specs
MSRP
$1,100
$450
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