Side by side

Seiko Prospex SPEEDTIMER Seiko Brand 100th Anniversary SPEEDTIMER Limited EditionvsStraton Straton Sportiva and Volante

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

At a glance

17 of 29 specs differ
Diameter
Prospex SPEEDTIMER Seiko Brand 100th Anniversary SPEEDTIMER Limited Edition42mm
Straton Sportiva and Volante38mm
Power Reserve
Prospex SPEEDTIMER Seiko Brand 100th Anniversary SPEEDTIMER Limited Edition40h
Straton Sportiva and Volante
Water Resistance
Prospex SPEEDTIMER Seiko Brand 100th Anniversary SPEEDTIMER Limited Edition100m
Straton Sportiva and Volante100m
MSRP
Prospex SPEEDTIMER Seiko Brand 100th Anniversary SPEEDTIMER Limited Edition$2,400
Straton Sportiva and Volante$599

Full specifications

Case

7 specs
Diameter
42mm
38mm
Thickness
12.9mm
12mm
Lug-to-Lug
49.6mm
38mm
Lug Width
20mm
22mm
Material
Stainless Steel
316L Stainless Steel
Finish
Brushed and polished
Caseback
Solid
Sportiva closed, Volante open Sapphire Crystal

Crystal & Dial

5 specs
Crystal Shape
Curved
AR Coating
Super-clear coating
Yes
Dial Color
Black
Indices
Applied
Lume
LumiBrite on hands and index(es)
None

Movement

4 specs
Caliber
5X83
VK64
Beat Rate
28,800 vph
0 vph
Power Reserve
40h
0h
Jewels
14
0

Pricing

1 specs
MSRP
$2,400
$599

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