Which is cheaper, the Dan Henry 1900 or the Seiko Prospex Sea 1970 Heritage Diver's Black Series Limited Edition?

At MSRP the Dan Henry 1900 is the cheaper of the two at $230, against $3,300 for the Seiko Prospex Sea 1970 Heritage Diver's Black Series Limited Edition — a $3,070 gap before any retailer discounting.

Which is bigger, the Dan Henry 1900 or the Seiko Prospex Sea 1970 Heritage Diver's Black Series Limited Edition?

The Seiko Prospex Sea 1970 Heritage Diver's Black Series Limited Edition wears larger at 44mm versus 28.5mm for the Dan Henry 1900 — a 15.5mm difference across the dial.

Which has a longer power reserve, the Dan Henry 1900 or the Seiko Prospex Sea 1970 Heritage Diver's Black Series Limited Edition?

The Seiko Prospex Sea 1970 Heritage Diver's Black Series Limited Edition carries a 50-hour power reserve against 40 hours on the Dan Henry 1900.

What movement does the Dan Henry 1900 run compared to the Seiko Prospex Sea 1970 Heritage Diver's Black Series Limited Edition?

The Dan Henry 1900 runs a quartz caliber, while the Seiko Prospex Sea 1970 Heritage Diver's Black Series Limited Edition runs a automatic (8L35).

Side by side

Dan Henry 1900vsSeiko Prospex Sea 1970 Heritage Diver's Black Series Limited Edition

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 Sea 1970 Heritage Diver's Black Series Limited Edition

sla061j1

MSRP $3,300

At a glance

16 of 29 specs differ

Diameter

190028.5mm

Prospex Sea 1970 Heritage Diver's Black Series Limited Edition44mm

Power Reserve

190040h

Prospex Sea 1970 Heritage Diver's Black Series Limited Edition50h

Water Resistance

1900—

Prospex Sea 1970 Heritage Diver's Black Series Limited Edition200m

MSRP

1900$230

Prospex Sea 1970 Heritage Diver's Black Series Limited Edition$3,300

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, index(es) and bezel

Movement

4 specs

Caliber

—

8L35

Type

Quartz

Automatic

Power Reserve

40h

50h

Jewels

Pricing

1 specs

MSRP

$230

$3,300

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