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

At MSRP the Dan Henry 1900 is the cheaper of the two at $230, against $995 for the Seiko Prospex SPEEDTIMER Mechanical — a $765 gap before any retailer discounting.

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

The Seiko Prospex SPEEDTIMER Mechanical wears larger at 39.5mm versus 28.5mm for the Dan Henry 1900 — a 11mm difference across the dial.

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

The Seiko Prospex SPEEDTIMER Mechanical carries a 72-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?

The Dan Henry 1900 runs a quartz caliber, while the Seiko Prospex SPEEDTIMER Mechanical runs a automatic (6R55).

Side by side

Dan Henry 1900vsSeiko Prospex SPEEDTIMER Mechanical

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

The bottom line

The 28.5mm 1900 wears 11mm narrower than the 39.5mm Prospex SPEEDTIMER Mechanical — that's a meaningful jump on most wrists.

Where to get them

Check prices & track

Dan Henry 1900

MSRP $230

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Seiko Prospex SPEEDTIMER Mechanical

MSRP $995

Visit Seiko Check price on eBayaffiliate

Dan Henry 1900

DH00-28M-BR-A1

MSRP $230

Seiko Prospex SPEEDTIMER Mechanical

spb513j1

MSRP $995

At a glance

16 of 29 specs differ

Diameter

190028.5mm

Prospex SPEEDTIMER Mechanical39.5mm

Power Reserve

190040h

Prospex SPEEDTIMER Mechanical72h

Water Resistance

1900—

Prospex SPEEDTIMER Mechanical200m

MSRP

1900$230

Prospex SPEEDTIMER Mechanical$995

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

—

6R55

Type

Quartz

Automatic

Power Reserve

40h

72h

Jewels

Pricing

1 specs

MSRP

$230

$995

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Dan Henry 1900vsSeiko Prospex SPEEDTIMER Mechanical

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Full specifications

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