Side by side

Islander Islander Astoria Automatic Dress Watch with Pale Blue Dial #ISL-263vsSeiko Prospex Sea

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

Islander Astoria Automatic Dress Watch with Pale Blue Dial #ISL-263
IslanderIslander Astoria Automatic Dress Watch with Pale Blue Dial #ISL-263
MSRP $329
Prospex Sea
SeikoProspex Sea
MSRP $1,500
What people say

Owners + reviewers, side by side

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

Islander Astoria Automatic Dress Watch with Pale Blue Dial #ISL-263

Owners widely praise the Islander Astoria Automatic Dress Watch with Pale Blue Dial #ISL-263 for its exceptional value at $329, with many highlighting the striking pale blue dial and its suitability for semi-formal wear. Specific points of appreciation include the attractive case shape, the dial's texture, and the visibility of the blue hands. On balance, owners rate the Islander Astoria Automatic Dress Watch with Pale Blue Dial #ISL-263 highly for its aesthetic appeal and strong value proposition.

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.

At a glance

17 of 29 specs differ
Diameter
Islander Astoria Automatic Dress Watch with Pale Blue Dial #ISL-26334mm
Prospex Sea43.5mm
Power Reserve
Islander Astoria Automatic Dress Watch with Pale Blue Dial #ISL-263
Prospex Sea70h
Water Resistance
Islander Astoria Automatic Dress Watch with Pale Blue Dial #ISL-26350m
Prospex Sea200m
MSRP
Islander Astoria Automatic Dress Watch with Pale Blue Dial #ISL-263$329
Prospex Sea$1,500

Full specifications

Case

8 specs
Category
Dress
Diver
Diameter
34mm
43.5mm
Thickness
37mm
13.3mm
Lug-to-Lug
0mm
51mm
Lug Width
18mm
22mm
Material
Stainless Steel
Titanium
Finish
Brushed and polished
Water Resistance
50m
200m

Crystal & Dial

4 specs
AR Coating
Underside
Anti-reflective coating on inner surface
Dial Color
Black
Indices
Applied
Lume
None
LumiBrite on hands and index(es)

Movement

4 specs
Caliber
Miyota 9039
6R35
Beat Rate
0 vph
28,800 vph
Power Reserve
0h
70h
Jewels
0
24

Pricing

1 specs
MSRP
$329
$1,500
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