Which is cheaper, the Boldr Blastoise or the Hamilton Khaki Aviation Pilot Pioneer Mechanical Chrono?

At MSRP the Boldr Blastoise is the cheaper of the two at $449, against $2,445 for the Hamilton Khaki Aviation Pilot Pioneer Mechanical Chrono — a $1,996 gap before any retailer discounting.

Which has better water resistance, the Boldr Blastoise or the Hamilton Khaki Aviation Pilot Pioneer Mechanical Chrono?

The Boldr Blastoise is rated to 200m versus 100m for the Hamilton Khaki Aviation Pilot Pioneer Mechanical Chrono.

Which has a longer power reserve, the Boldr Blastoise or the Hamilton Khaki Aviation Pilot Pioneer Mechanical Chrono?

The Hamilton Khaki Aviation Pilot Pioneer Mechanical Chrono carries a 60-hour power reserve against 40 hours on the Boldr Blastoise.

What movement does the Boldr Blastoise run compared to the Hamilton Khaki Aviation Pilot Pioneer Mechanical Chrono?

The Boldr Blastoise runs a automatic caliber (Seiko (SII) NH37), while the Hamilton Khaki Aviation Pilot Pioneer Mechanical Chrono runs a manual (H-51-Si).

Side by side

Boldr BlastoisevsHamilton Khaki Aviation Pilot Pioneer Mechanical Chrono

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

Boldr Blastoise

blastoise

MSRP $449

Hamilton Khaki Aviation Pilot Pioneer Mechanical Chrono

h76409140

MSRP $2,445

At a glance

11 of 29 specs differ

Diameter

Blastoise40mm

Khaki Aviation Pilot Pioneer Mechanical Chrono40mm

Power Reserve

Blastoise40h

Khaki Aviation Pilot Pioneer Mechanical Chrono60h

Water Resistance

Blastoise200m

Khaki Aviation Pilot Pioneer Mechanical Chrono100m

MSRP

Blastoise$449

Khaki Aviation Pilot Pioneer Mechanical Chrono$2,445

Full specifications

Case

5 specs

Crystal & Dial

2 specs

Dial Color

Blastoise

Blue

Lume

Super-LumiNova

None

Movement

3 specs

Caliber

Seiko (SII) NH37

H-51-Si

Type

Automatic

Manual

Power Reserve

40h

60h

Pricing

1 specs

MSRP

$449

$2,445

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