Side by side

Spinnaker Cahill AutomaticvsTimefactors PRS-36

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

Cahill Automatic
SpinnakerCahill Automatic
MSRP $350
PRS-36
TimefactorsPRS-36
MSRP $530
What people say

Owners + reviewers, side by side

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

Spinnaker Cahill Automatic

Owners widely praise the Spinnaker Cahill Automatic for its attractive vintage-inspired design, comfortable wearability on smaller wrists, and good timekeeping, with one owner specifically noting the large "maxi" indices and NATO strap as highlights. However, some find the lume application uneven and note the use of a mineral crystal. A significant concern raised by one owner is a report of internal component failures and a perceived lack of quality control within the brand. On balance, the Spinnaker Cahill Automatic is well-regarded by owners for its style and value, particularly at specific price points, despite some noted manufacturing inconsistencies.

Timefactors PRS-36

Owners widely praise the Timefactors PRS-36 for its classy vintage styling, comfortable thin cushion case, and brushed aluminum dial. The Peseux 7040 hand-winding movement and 37mm case size are noted, with one owner finding it wears larger than expected. The included strap and buckle are frequently cited as undesirable, with owners opting for replacements. Overall, owners rate the Timefactors PRS-36 highly for its vintage aesthetics and comfortable wearability at its price point.

At a glance

13 of 29 specs differ
Diameter
Cahill Automatic42mm
PRS-3637mm
Power Reserve
Cahill Automatic40h
PRS-36
Water Resistance
Cahill Automatic200m
PRS-3650m
MSRP
Cahill Automatic$350
PRS-36$530

Full specifications

Case

7 specs
Category
Diver
Diameter
42mm
37mm
Thickness
13.7mm
10.5mm
Lug-to-Lug
51mm
44.8mm
Lug Width
22mm
20mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
200m
50m

Crystal & Dial

2 specs
Dial Color
Green
Silver
Lume
None
SuperLuminova C3

Movement

3 specs
Caliber
Seiko NH35
Peseux 7040
Type
Automatic
Manual
Power Reserve
40h

Pricing

1 specs
MSRP
$350
$530
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