Side by side

Spinnaker Cahill AutomaticvsTudor Ranger

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

Cahill Automatic
SpinnakerCahill Automatic
MSRP $350
Ranger
TudorRanger
MSRP $3,900

At a glance

20 of 29 specs differ
Diameter
Cahill Automatic42mm
Ranger36mm
Power Reserve
Cahill Automatic40h
Ranger70h
Water Resistance
Cahill Automatic200m
Ranger100m
MSRP
Cahill Automatic$350
Ranger$3,900

Full specifications

Case

9 specs
Category
Diver
Field
Diameter
42mm
36mm
Thickness
13.7mm
11mm
Lug-to-Lug
51mm
46mm
Lug Width
22mm
19mm
Material
316L Stainless Steel
Stainless Steel
Finish
Brushed and polished
Satin
Water Resistance
200m
100m
Caseback
Solid
Solid screw-down

Crystal & Dial

4 specs
Crystal Shape
Flat
AR Coating
Inner
Dial Color
Green
Black
Indices
Applied

Movement

6 specs
Caliber
SII NH35A
MT5400
Beat Rate
28,800 vph
0 vph
Power Reserve
40h
70h
Jewels
25
0
Hacking
Yes
No
Hand-winding
Yes
No

Pricing

1 specs
MSRP
$350
$3,900

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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.

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.

Tudor Ranger

The Tudor Ranger is highly regarded by owners for its balanced dial, legible markers, and traditional 36mm sizing, with some rating it above other Tudor models. The watch is powered by a COSC-certified MT5405 movement offering a 70-hour power reserve. On balance, owners and reviewers praise the Tudor Ranger for its excellent value and classic design.

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