Side by side

Ontic Utility 40vsSpinnaker Spence 300

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

Utility 40

Ontic Utility 40

utility40-ember

MSRP $799

See the full Utility 40

Spence 300

Spinnaker Spence 300

MSRP $650

See the full Spence 300

Buy from Ontic ↗

Buy used on eBay ↗

Some links are affiliate links — lug2lug may earn a commission at no extra cost to you. Disclosures

Buy from Spinnaker ↗

Buy used on eBay ↗

Some links are affiliate links — lug2lug may earn a commission at no extra cost to you. Disclosures

At a glance

9 of 29 specs differ

Diameter

Utility 4040mm

Spence 30040mm

Power Reserve

Utility 40—

Spence 300—

Water Resistance

Utility 40300m

Spence 300300m

MSRP

Utility 40$799

Spence 300$650

Full specifications

Case

5 specs

Category

—

Diver

Thickness

12mm

11.5mm

Lug-to-Lug

46mm

48mm

Lug Width

0mm

20mm

Material

titanium

316L Stainless Steel

Crystal & Dial

1 specs

Dial Color

—

Aquamarine

Movement

2 specs

Caliber

—

Seiko NH35

Type

Solar

Automatic

Pricing

1 specs

MSRP

$799

$650

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.

Citizen ATTESA

ATTESA

9 watches · 17 variantsATTESA

40.6mm·Solar·100m WR

Boldr The T Rex By Boldr X Nitecore

The T Rex By Boldr X Nitecore

40mm·Automatic·200m WR

Boldr Marine

Marine

2 variantsSeries

40mm·Automatic·200m WR

Glycine Men's Airpilot 41mm Quartz Watch GL0515

Men's Airpilot 41mm Quartz Watch GL0515

Ref. glycine-gl0515

41mm·Quartz·100m WR

Zelos Swordfish 3

Swordfish 3

2 watches · 35 variantsSwordfish

40/42mm·Automatic·200m WR

Victorinox Concept One Solar

Concept One Solar

3 variantsConcept One Solar

39mm·Solar·100m WR

BOLDR Supply Co. Defender Elewana

BOLDR Supply Co.micro

Defender Elewana

2 variantsSeries

40mm·Automatic·200m WR

Oceanica Watch Co. Barracuda

Oceanica Watch Co.micro

Barracuda

2 variantsSeries

41mm·Automatic·200m WR

All alternatives to the Utility 40 →All alternatives to the Spence 300 →

Explore the full catalog

Follow this matchup

Get a note when Ontic Utility 40 vs Spinnaker Spence 300 gets more votes, a community discussion, or a price drop. No account needed.

Adjacent matchups

People also compared

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

Redwood Watches Tactical v3 - MIL-SPECvsSpinnaker Spence 300 Knot Watches SAC-40SSVvsSpinnaker Spence 300 Redwood Watches Tactical v3 - MIL-SPECvsSpinnaker Spence 300 Spinnaker Spence 300vsVenturian Wildsider Ontic Utility 40vsZelos Swordfish 3 BOLDR Supply Co. Defender ElewanavsOntic Utility 40

Edit this comparison Add another watch Explore more 39–41mm watches