Which is cheaper, the Seiko Baby Alpinist or the Boldr The T Rex By Boldr X Nitecore?

At MSRP the Boldr The T Rex By Boldr X Nitecore is the cheaper of the two at $499, against $725 for the Seiko Baby Alpinist — a $226 gap before any retailer discounting.

Which is bigger, the Seiko Baby Alpinist or the Boldr The T Rex By Boldr X Nitecore?

The Boldr The T Rex By Boldr X Nitecore wears larger at 40mm versus 38mm for the Seiko Baby Alpinist — a 2mm difference across the dial.

Which has better water resistance, the Seiko Baby Alpinist or the Boldr The T Rex By Boldr X Nitecore?

The Boldr The T Rex By Boldr X Nitecore is rated to 200m versus 20m for the Seiko Baby Alpinist.

Which has a longer power reserve, the Seiko Baby Alpinist or the Boldr The T Rex By Boldr X Nitecore?

The Seiko Baby Alpinist carries a 70-hour power reserve against 40 hours on the Boldr The T Rex By Boldr X Nitecore.

What movement does the Seiko Baby Alpinist run compared to the Boldr The T Rex By Boldr X Nitecore?

Both watches run automatic movements — the Seiko Baby Alpinist uses the 6R35 and the Boldr The T Rex By Boldr X Nitecore uses the Seiko NH35A.

Side by side

Seiko Baby AlpinistvsBoldr The T Rex By Boldr X Nitecore

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

Seiko Baby Alpinist

spb155j1

MSRP $725

Boldr The T Rex By Boldr X Nitecore

the-t-rex-by-boldr-x-nitecore

MSRP $499

At a glance

11 of 29 specs differ

Diameter

Baby Alpinist38mm

The T Rex By Boldr X Nitecore40mm

Power Reserve

Baby Alpinist70h

The T Rex By Boldr X Nitecore40h

Water Resistance

Baby Alpinist200m

The T Rex By Boldr X Nitecore200m

MSRP

Baby Alpinist$725

The T Rex By Boldr X Nitecore$499

Full specifications

Case

3 specs

Crystal & Dial

4 specs

Crystal Shape

Curved

Flat

AR Coating

Anti-reflective coating on inner surface

Yes

Dial Color

Black

T-Rex by BOLDR x Nitecore

Lume

LumiBrite on hands and index(es)

Super-LumiNova

Movement

3 specs

Caliber

6R35

Seiko NH35A

Power Reserve

70h

40h

Jewels

Pricing

1 specs

MSRP

$725

$499

Follow this matchup

Get a note when Seiko Baby Alpinist vs Boldr The T Rex By Boldr X Nitecore gets more votes, a community discussion, or a price drop. No account needed.

Keep exploring