Which is cheaper, the BOLDR Supply Co. Ranger Upepo or the Seiko 5 Sports Field series?

At MSRP the BOLDR Supply Co. Ranger Upepo is the cheaper of the two at $299, against $315 for the Seiko 5 Sports Field series — a $16 gap before any retailer discounting.

Which is bigger, the BOLDR Supply Co. Ranger Upepo or the Seiko 5 Sports Field series?

The BOLDR Supply Co. Ranger Upepo wears larger at 40mm versus 39.4mm for the Seiko 5 Sports Field series — a 0.6mm difference across the dial.

Which has better water resistance, the BOLDR Supply Co. Ranger Upepo or the Seiko 5 Sports Field series?

The BOLDR Supply Co. Ranger Upepo is rated to 200m versus 10m for the Seiko 5 Sports Field series.

What movement does the BOLDR Supply Co. Ranger Upepo run compared to the Seiko 5 Sports Field series?

Both watches run automatic movements — the BOLDR Supply Co. Ranger Upepo uses the Seiko NH35 and the Seiko 5 Sports Field series uses the Seiko 4R36.

Side by side

BOLDR Supply Co. Ranger UpepovsSeiko 5 Sports Field series

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

Add a watch

BOLDR Supply Co.Ranger Upepo

MSRP $299

See the full Ranger Upepo

Seiko 5 Sports Field series

MSRP $315

See the full 5 Sports Field series

Buy from BOLDR Supply Co. ↗

Buy used on eBay ↗

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

Buy from Seiko ↗

Buy used on eBay ↗

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

At a glance

14 of 29 specs differ

Diameter

Ranger Upepo40mm

5 Sports Field series39.4mm

Power Reserve

Ranger Upepo—

5 Sports Field series41h

Water Resistance

Ranger Upepo200m

5 Sports Field series100m

MSRP

Ranger Upepo$299

5 Sports Field series$315

Full specifications

Case

6 specs

Crystal & Dial

4 specs

Crystal

Sapphire

Hardlex

Crystal Shape

—

Curved

Dial Color

—

Lume

None

LumiBrite on hands and index(es)

Movement

3 specs

Caliber

Seiko NH35

Seiko 4R36

Power Reserve

41h

Jewels

Pricing

1 specs

MSRP

$299

$315

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.

Filippo Loreti Watchesmicro

Joker

Islander Mitchel Black DLC Automatic Field Watch with Luminous Dial, AR Sapphire Crystal #ISL-83

9 watches · 9 variantsUnder $50

39mm·Automatic·100m WR

$299MSRP

—Used

Astor + Banksmicro

Fortitude Pro

3 watches · 20 variantsFortitude

38.5mm·Automatic·200m WR

$675MSRP

—Used

Oceanica Watch Co.micro

Thresher

3 variantsSeries

40mm·Automatic·200m WR

$300MSRP

—Used

All alternatives to the Ranger Upepo →All alternatives to the 5 Sports Field series →

Explore the full catalog

Follow this matchup

Get a note when BOLDR Supply Co. Ranger Upepo vs Seiko 5 Sports Field series 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.

Praesidus A-11 PhantomvsSeiko 5 Sports Field series Praesidus Marines Blt 1/8vsSeiko 5 Sports Field series Praesidus Low W&t 38mmvsSeiko 5 Sports Field series BOLDR Supply Co. Ranger KopjevsSeiko 5 Sports Field series BOLDR Supply Co. Ranger UpepovsWolbrook Outrider Automatic BOLDR Supply Co. Ranger UpepovsWolbrook Outrider Professional

Edit this comparison Add another watch Explore more 38–41mm watches

BOLDR Supply Co. Ranger UpepovsSeiko 5 Sports Field series

At a glance

Full specifications

More watches worth a look

The Joker Madness

Croft

Barracuda

Odyssey Freediver

1A SCR II Blue

Islander Mitchel Black DLC Automatic Field Watch with Luminous Dial, AR Sapphire Crystal #ISL-83

Fortitude Pro

Thresher

Follow this matchup

People also compared