Side by side

Spinnaker CroftvsDOXA SUB 300 Carbon

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

Croft
SpinnakerCroft
MSRP $219
SUB 300 Carbon
DOXASUB 300 Carbon
MSRP $4,390

At a glance

12 of 29 specs differ
Diameter
Croft40mm
SUB 300 Carbon42.5mm
Power Reserve
Croft40h
SUB 300 Carbon38h
Water Resistance
Croft150m
SUB 300 Carbon300m
MSRP
Croft$219
SUB 300 Carbon$4,390

Full specifications

Case

5 specs
Diameter
40mm
42.5mm
Thickness
14mm
12mm
Lug-to-Lug
47mm
46mm
Material
316L Stainless Steel
Carbon
Water Resistance
150m
300m

Crystal & Dial

4 specs
Crystal Shape
Flat
Domed
AR Coating
Inner
Yes
Dial Color
Elemental
Aquamarine
Lume
None
Super-LumiNova

Movement

2 specs
Caliber
SII NH35A
COSC Chronometer
Power Reserve
40h
38h

Pricing

1 specs
MSRP
$219
$4,390

Follow this matchup

Get a note when Spinnaker Croft vs DOXA SUB 300 Carbon gets more votes, a community discussion, or a price drop. No account needed.

What people say

Owners + reviewers, side by side

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

Spinnaker Croft

Owners and reviewers widely praise the Spinnaker Croft for its vibrant dial colors, chunky hands and bezel, and overall value, with one owner noting the Miyota 8218 movement and cyclops as appreciated features. Reviewers flag the bracelet and clasp as budget-friendly limitations, citing friction-fit pins, sharp edges, and a stiff security lock. On balance, owners and reviewers rate the Spinnaker Croft highly for its accessible skeletonized dive watch aesthetic and appealing design at its price point.

DOXA SUB 300 Carbon

The DOXA SUB 300 Carbon is widely praised for its exceptionally lightweight and comfortable forged carbon case, making it an ideal vacation or everyday watch. Owners and reviewers highlight the vibrant dial colors, the satisfyingly clicky bezel action, and the comfortable, adjustable rubber strap with a clever clasp. Its COSC-certified ETA 2824-2 movement is noted for reliable timekeeping, with one owner reporting +0.9 seconds per day and another an average of +5 seconds per day, though a 38-hour power reserve is a trade-off for its slimness. Some reviewers point out that the no-decompression bezel markings may not align with current diving science and that the luminous markers are less bright than some alternatives. The integrated rubber strap requires cutting to size, and the clasp has sharp edges. On balance, owners and reviewers rate the DOXA SUB 300 Carbon highly for its unique, lightweight carbon construction and comfortable wearability.

Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.