Side by side

Seiko Prospex SeavsStraton Straton Yacht Racer Quartz

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

Prospex Sea
SeikoProspex Sea
MSRP $1,500
Straton Yacht Racer Quartz
StratonStraton Yacht Racer Quartz
MSRP $349

At a glance

20 of 29 specs differ
Diameter
Prospex Sea43.5mm
Straton Yacht Racer Quartz42mm
Power Reserve
Prospex Sea70h
Straton Yacht Racer Quartz
Water Resistance
Prospex Sea200m
Straton Yacht Racer Quartz100m
MSRP
Prospex Sea$1,500
Straton Yacht Racer Quartz$349

Full specifications

Case

9 specs
Category
Diver
Chronograph
Diameter
43.5mm
42mm
Thickness
13.3mm
12mm
Lug-to-Lug
51mm
48mm
Lug Width
22mm
20mm
Material
Titanium
316L Stainless Steel
Finish
Brushed and polished
Water Resistance
200m
100m
Caseback
Solid

Crystal & Dial

5 specs
Crystal Shape
Flat
AR Coating
Anti-reflective coating on inner surface
Yes
Dial Color
Black
Indices
Applied
Lume
LumiBrite on hands and index(es)
None

Movement

5 specs
Caliber
6R35
Miyota 6S21
Type
Automatic
Quartz
Beat Rate
28,800 vph
0 vph
Power Reserve
70h
0h
Jewels
24
0

Pricing

1 specs
MSRP
$1,500
$349

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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.

Seiko Prospex Sea

Seiko Prospex Sea owners and reviewers praise its Marinemaster-style aesthetic, excellent case finishing, and impressive LumiBrite lume. The watch is powered by the 6R15 movement with a 50-hour power reserve and comes with both a steel bracelet and a silicone strap. Some owners find the Seiko Prospex Sea to be a great value and a suitable first "proper" watch, while others report it is uncomfortably big, thick, and heavy on smaller wrists. Reviewers note the GMT function is secondary with a less prominent scale, and the bezel's quieter clicks may not appeal to all. On balance, owners and reviewers rate the Seiko Prospex Sea highly for its classic design and finishing at its price point.

Straton Yacht Racer Quartz

Owners report the Straton Yacht Racer Quartz is in excellent condition with flawless sapphire crystal and lumed bezel, and some find the 42mm case a bit wide. Reviewers praise the Straton Yacht Racer Quartz as a fun, colorful, and quirky chronograph offering exceptional value under $300 with a retro design and a reliable Miyota quartz movement. On balance, owners and reviewers rate the Straton Yacht Racer Quartz highly for its exceptional value and retro design.

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