Side by side

Citizen ATTESAvsSeiko Prospex SPEEDTIMER Seiko Brand 100th Anniversary SPEEDTIMER Limited Edition

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.

Citizen ATTESA

Owners widely praise Citizen ATTESA for its advanced solar and GPS functionality, durable titanium construction, and stylish, light-wearing design. Reviewers and owners consistently highlight the beautiful dials that play with light and the convenience of features like perpetual calendars and radio synchronization, making it a compelling "grab and go" watch. Specific models are noted for their slim profiles and comfortable 40mm cases. However, some find the titanium bracelet clasps lack sufficient micro-adjustments for a perfect fit, and one owner considers the finishing on the hour and minute hands a weak point. Operating its advanced functions can also present a learning curve. Overall, owners rate Citizen ATTESA highly for its impressive feature set and wearability at its price point.

Seiko Prospex SPEEDTIMER Seiko Brand 100th Anniversary SPEEDTIMER Limited Edition

The Prospex SPEEDTIMER Seiko Brand 100th Anniversary SPEEDTIMER Limited Edition is praised for its retro design, balanced 42mm case, good finishing, and sapphire crystal. It is powered by the calibre 8R48, featuring a column wheel and vertical clutch, and offers 100m water resistance. Some find its 45-hour power reserve short compared to modern alternatives, and the date window placement is a point of discussion. The solar-powered variant is noted for its compact proportions and character, though some desire thinner cases and improved bracelet micro-adjustment. Overall, owners and reviewers appreciate the SPEEDTIMER's vintage-inspired aesthetics and solid build, with critiques focusing on power reserve and minor functional details.

At a glance

12 of 29 specs differ
Diameter
ATTESA40.6mm
Prospex SPEEDTIMER Seiko Brand 100th Anniversary SPEEDTIMER Limited Edition42mm
Power Reserve
ATTESA40h
Prospex SPEEDTIMER Seiko Brand 100th Anniversary SPEEDTIMER Limited Edition40h
Water Resistance
ATTESA100m
Prospex SPEEDTIMER Seiko Brand 100th Anniversary SPEEDTIMER Limited Edition100m
MSRP
ATTESA$1,395
Prospex SPEEDTIMER Seiko Brand 100th Anniversary SPEEDTIMER Limited Edition$2,400

Full specifications

Case

5 specs
Category
GMT
Chronograph
Diameter
40.6mm
42mm
Thickness
12mm
12.9mm
Lug-to-Lug
46mm
49.6mm
Material
Super Titanium
Stainless Steel

Crystal & Dial

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

Movement

3 specs
Caliber
H145
5X83
Type
Solar
Quartz
Jewels
25
14

Pricing

1 specs
MSRP
$1,395
$2,400
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