Side by side

Seiko AlpinistvsBoldr The T Rex By Boldr X Nitecore

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

Alpinist
SeikoAlpinist
MSRP $750
The T Rex By Boldr X Nitecore
BoldrThe T Rex By Boldr X Nitecore
MSRP $499

At a glance

11 of 29 specs differ
Diameter
Alpinist39.5mm
The T Rex By Boldr X Nitecore40mm
Power Reserve
Alpinist70h
The T Rex By Boldr X Nitecore40h
Water Resistance
Alpinist200m
The T Rex By Boldr X Nitecore200m
MSRP
Alpinist$750
The T Rex By Boldr X Nitecore$499

Full specifications

Case

4 specs
Category
Field
Diver
Diameter
39.5mm
40mm
Thickness
13.2mm
12.3mm
Lug-to-Lug
46.4mm
46mm

Crystal & Dial

3 specs
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
24
25

Pricing

1 specs
MSRP
$750
$499

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