Side by side

Spinnaker Cahill AutomaticvsBoldr The Boys

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

Cahill Automatic
SpinnakerCahill Automatic
MSRP $350
The Boys
BoldrThe Boys
MSRP $299

At a glance

11 of 29 specs differ
Diameter
Cahill Automatic42mm
The Boys38mm
Power Reserve
Cahill Automatic40h
The Boys40h
Water Resistance
Cahill Automatic200m
The Boys200m
MSRP
Cahill Automatic$350
The Boys$299

Full specifications

Case

6 specs
Category
Diver
Tool
Diameter
42mm
38mm
Thickness
13.7mm
12mm
Lug-to-Lug
51mm
44mm
Lug Width
22mm
20mm
Material
316L Stainless Steel
Titanium

Crystal & Dial

3 specs
AR Coating
Inner
Yes
Dial Color
Green
The Boys' Brigade 90th Anniversary Edition
Lume
None
Super-LumiNova

Movement

1 specs
Caliber
SII NH35A
Seiko NH35A

Pricing

1 specs
MSRP
$350
$299

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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.

Boldr The Boys

Boldr The Boys is praised for its lightweight, durable titanium case, ergonomic lugs, and excellent legibility with strong lume. Owners note the competitive price and good customer service, while reviewers highlight the reliable SII NH35A movement and 200m water resistance. Some owners report that titanium scratches easily and question the brand's history and recognition. On balance, owners and reviewers rate Boldr The Boys highly for its practical features and value at $299.

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