Which is cheaper, the Dan Henry 1939 or the Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311?

At MSRP the Dan Henry 1939 is the cheaper of the two at $290, against $399 for the Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311 — a $109 gap before any retailer discounting.

Side by side

Dan Henry 1939vsIslander Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311

Q: Which is bigger, the Dan Henry 1939 or the Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311?

The Dan Henry 1939 wears larger at 41mm versus 40mm for the Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311 — a 1mm difference across the dial.

Q: What movement does the Dan Henry 1939 run compared to the Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311?

The Dan Henry 1939 runs a quartz caliber, while the Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311 runs a automatic (Seiko NH35).

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

Dan Henry 1939

1939-military-chronograph

MSRP $290

Islander Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311

islander-bayport-automatic-dive-watch-with-blue-wave-dial-isl-311

MSRP $399

At a glance

17 of 29 specs differ

Diameter

193941mm

Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-31140mm

Power Reserve

193940h

Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311—

Water Resistance

1939—

Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311200m

MSRP

1939$290

Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311$399

Full specifications

Case

8 specs

Crystal & Dial

3 specs

AR Coating

Inner

Yes

Dial Color

Standard

—

Indices

Applied

—

Movement

5 specs

Caliber

—

Seiko NH35

Type

Quartz

Automatic

Beat Rate

28,800 vph

0 vph

Power Reserve

40h

Jewels

Pricing

1 specs

MSRP

$290

$399

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