Side by side

Spinnaker Spence 300vsTAG Heuer Connected Calibre E5

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.

Spinnaker Spence 300

The Spinnaker Spence 300 is widely praised for its slim 10.9mm case and 40mm diameter, offering a comfortable and uncommon thin diver design at its price point. Reviewers and owners highlight its value, especially below $350, and its blend of retro design with modern specifications, including a 300m depth rating and a fully indexed bezel. Some owners, however, find the dial printing and bracelet finishing to be less refined, with one noting the bracelet's male end links as a drawback. The consensus is that the Spinnaker Spence 300 is highly regarded for its exceptional value and wearable dimensions, making it a strong contender for an everyday sports watch.

From video reviewers

The watch's thin 10.9mm profile for a 300m diver is a key strength. No shared weakness was identified.

TAG Heuer Connected Calibre E5

Owners widely criticize the TAG Heuer Connected Calibre E5 for its high price, with some finding its components and assembly not justified by the $2000 cost. Several owners report significant issues with battery drain, with Wear OS identified as a primary culprit, and some experience frequent bugs and software update problems, leading to regret over their purchase. One owner noted the lume on the mechanical module lasts only about five minutes. On balance, owners rate the TAG Heuer Connected Calibre E5 poorly due to its high price and reliability concerns.

At a glance

13 of 29 specs differ
Diameter
Spence 30040mm
Connected Calibre E540mm
Power Reserve
Spence 300
Connected Calibre E5
Water Resistance
Spence 300300m
Connected Calibre E550m
MSRP
Spence 300$650
Connected Calibre E5$1,600

Full specifications

Case

7 specs
Category
Diver
Mechanical
Thickness
11.5mm
14mm
Lug-to-Lug
48mm
0mm
Lug Width
20mm
Material
316L Stainless Steel
Stainless Steel
Finish
RUBBER
Water Resistance
300m
50m

Crystal & Dial

1 specs
Dial Color
Aquamarine

Movement

4 specs
Caliber
Seiko NH35
Calibre E5
Type
Automatic
Hacking
No
Yes
Hand-winding
No
Yes

Pricing

1 specs
MSRP
$650
$1,600
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