Seiko Prospex SpeedtimervsTrintec CoPilot Chronograph Black Quartz

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Measurements

Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

Seiko Prospex Speedtimer at true scale

Prospex Speedtimer

Trintec CoPilot Chronograph Black Quartz at true scale

CoPilot Chronograph Black Quartz

Diameter

42mm

42mm

Lug-to-Lug

49.6mm

lowest

54mm

Thickness

12.9mm

lowest

15mm

Water Resistance

100m

100m

MSRP

$2,200

$400

lowest

Movement

Seiko 5X83

Miyota OS20

Case

3 specs
Thickness
12.9mm
15mm
Lug-to-Lug
49.6mm
54mm
Lug Width
20mm
22mm

Crystal & Dial

4 specs
Crystal Shape
Curved
n/a
AR Coating
Super-clear coating
n/a
Dial Color
n/a
n/a
Lume
LumiBrite on hands and index(es)
None

Movement

2 specs
Caliber
Seiko 5X83
Miyota OS20
Jewels
14
0

Pricing

1 specs
MSRP
$2,200
$400
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Reviews

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

Seiko Prospex Speedtimer

Owners praise the Seiko Prospex SPEEDTIMER's unique dial colors, with one highlighting a red dial and another a cream and purple-gray panda. Some owners find the 39mm variants sturdy, reliable, and versatile for everyday wear. A few owners express a preference for automatic movements over the quartz caliber. One reviewer notes a price of €860/£730 for a Speedtimer variant. On balance, owners appreciate the Seiko Prospex SPEEDTIMER's distinctive design and everyday wearability, though some find the quartz movement and price points to be drawbacks.

Trintec CoPilot Chronograph Black Quartz

Owners praise the Trintec CoPilot Chronograph / Black / Quartz for its comfortable rubber strap, clean dial, and bright lume. One owner notes the pilot's chronograph design suits a larger dial, finding the 41mm size less ideal. The watch was purchased for $250, sought for its durability and water resistance. Overall, owners rate the Trintec CoPilot Chronograph / Black / Quartz well for its bright lume and comfortable strap at the price.

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