Side by side

Seiko Prospex SPEEDTIMER MechanicalvsWolbrook Outrider Automatic

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

Prospex SPEEDTIMER Mechanical
SeikoProspex SPEEDTIMER Mechanical
MSRP $995
Outrider Automatic
WolbrookOutrider Automatic
MSRP $442

At a glance

13 of 29 specs differ
Diameter
Prospex SPEEDTIMER Mechanical39.5mm
Outrider Automatic39.5mm
Power Reserve
Prospex SPEEDTIMER Mechanical72h
Outrider Automatic40h
Water Resistance
Prospex SPEEDTIMER Mechanical200m
Outrider Automatic150m
MSRP
Prospex SPEEDTIMER Mechanical$995
Outrider Automatic$442

Full specifications

Case

5 specs
Category
Chronograph
Field
Thickness
12mm
13mm
Lug-to-Lug
44.5mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
200m
150m

Crystal & Dial

4 specs
Crystal
Sapphire
Domed Sapphire
Crystal Shape
Curved
Flat
AR Coating
Anti-reflective coating on inner surface
Inner
Lume
LumiBrite on hands and index(es)
None

Movement

3 specs
Caliber
6R55
Miyota 8315
Power Reserve
72h
40h
Jewels
24
25

Pricing

1 specs
MSRP
$995
$442

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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 SPEEDTIMER Mechanical

The Seiko Prospex SPEEDTIMER Mechanical is praised for its visually appealing design and comfortable wearability, with owners frequently using its chronograph function for daily tasks. Reviewers note its clean dial layout and LumiBrite treated hands and markers, and one source highlights the 72-hour power reserve of the 6R55 movement. However, some owners criticize its chronograph functionality and the 24-hour subdial. On balance, owners and reviewers rate the Seiko Prospex SPEEDTIMER Mechanical highly for its daily usability and refined aesthetics.

Wolbrook Outrider Automatic

Owners widely praise the Wolbrook Outrider Automatic for its appealing design, citing the legible dials in blue or French Army Green, date at 6 o'clock, and classic field watch aesthetic with well-executed brushed and polished finishes. The 39.5mm case is noted as comfortable and reliable for daily wear, with a versatile 20mm lug width facilitating strap changes, and the beads of rice bracelet is specifically called out as fantastic. The Miyota 8315 movement is described as accurate, with hacking and hand winding, and offers a 60-hour power reserve; however, some owners suggest a Sellita SW200 would be more appropriate for the price point of $790 AUD, given the use of a Miyota 82 series movement. Accuracy figures reported range from -10 seconds/day to within ±15 seconds per day.

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