Which is cheaper, the Dan Henry 1900 or the Seiko Prospex SPEEDTIMER Mechanical Chronograph?

At MSRP the Dan Henry 1900 is the cheaper of the two at $230, against $2,500 for the Seiko Prospex SPEEDTIMER Mechanical Chronograph — a $2,270 gap before any retailer discounting.

Which is bigger, the Dan Henry 1900 or the Seiko Prospex SPEEDTIMER Mechanical Chronograph?

The Seiko Prospex SPEEDTIMER Mechanical Chronograph wears larger at 42mm versus 28.5mm for the Dan Henry 1900 — a 13.5mm difference across the dial.

Which has a longer power reserve, the Dan Henry 1900 or the Seiko Prospex SPEEDTIMER Mechanical Chronograph?

The Seiko Prospex SPEEDTIMER Mechanical Chronograph carries a 45-hour power reserve against 40 hours on the Dan Henry 1900.

What movement does the Dan Henry 1900 run compared to the Seiko Prospex SPEEDTIMER Mechanical Chronograph?

The Dan Henry 1900 runs a quartz caliber, while the Seiko Prospex SPEEDTIMER Mechanical Chronograph runs a automatic (8R48).

Side by side

Dan Henry 1900vsSeiko Prospex SPEEDTIMER Mechanical Chronograph

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

Dan Henry 1900

DH00-28M-BR-A1

MSRP $230

Seiko Prospex SPEEDTIMER Mechanical Chronograph

srq047j1

MSRP $2,500

At a glance

16 of 29 specs differ

Diameter

190028.5mm

Prospex SPEEDTIMER Mechanical Chronograph42mm

Power Reserve

190040h

Prospex SPEEDTIMER Mechanical Chronograph45h

Water Resistance

1900—

Prospex SPEEDTIMER Mechanical Chronograph100m

MSRP

1900$230

Prospex SPEEDTIMER Mechanical Chronograph$2,500

Full specifications

Case

7 specs

Crystal & Dial

4 specs

Crystal Shape

Flat

Curved

AR Coating

Inner

Anti-reflective coating on inner surface

Dial Color

Silver

Black

Lume

None

LumiBrite on hands and index(es)

Movement

4 specs

Caliber

—

8R48

Type

Quartz

Automatic

Power Reserve

40h

45h

Jewels

Pricing

1 specs

MSRP

$230

$2,500

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