Side by side

Seiko Prospex SPEEDTIMERvsSeiko Prospex SPEEDTIMER Mechanical Chronograph

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.

Seiko Prospex SPEEDTIMER

Owners widely praise the Seiko Prospex SPEEDTIMER for its attractive vintage-inspired design and compact 39mm size, with one owner finding the red dial unique and gorgeous. Reviewers and owners note the solar-powered quartz movement, with one owner considering $700 expensive for this specification and another wishing for a thinner case. The SPEEDTIMER is described as a sturdy and reliable everyday watch, though one owner questioned its resale value. Overall, owners and reviewers appreciate the Seiko Prospex SPEEDTIMER for its stylish, compact design and solar functionality, despite some finding the price point and case thickness slightly high.

Seiko Prospex SPEEDTIMER Mechanical Chronograph

The Seiko Prospex SPEEDTIMER Mechanical Chronograph is praised for its handsome, heritage-inspired design with a clean, balanced dial and an external tachymeter bezel. Reviewers highlight the upgraded case and bracelet, noting improved comfort and good value for a well-designed chronograph with an in-house movement. The caliber 8R48 movement features a vertical clutch and column wheel with MEMS technology for durability and precision. Points to consider include the 4:30 date window and a 14.6mm thickness, while the 45-hour power reserve is noted as an area for potential improvement. On balance, reviewers find the Seiko Prospex SPEEDTIMER Mechanical Chronograph to be a solid offering with good value, particularly for its design and in-house movement.

At a glance

5 of 29 specs differ
Diameter
Prospex SPEEDTIMER42.5mm
Prospex SPEEDTIMER Mechanical Chronograph42mm
Power Reserve
Prospex SPEEDTIMER45h
Prospex SPEEDTIMER Mechanical Chronograph45h
Water Resistance
Prospex SPEEDTIMER100m
Prospex SPEEDTIMER Mechanical Chronograph100m
MSRP
Prospex SPEEDTIMER$3,000
Prospex SPEEDTIMER Mechanical Chronograph$2,500

Full specifications

Case

3 specs
Diameter
42.5mm
42mm
Thickness
15.1mm
14.6mm
Lug-to-Lug
50mm
49.5mm

Movement

1 specs
Caliber
8R46
8R48

Pricing

1 specs
MSRP
$3,000
$2,500
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