Which is cheaper, the Oblvlo FM SL Day-Date Square or the Islander 38mm Automatic Dive Watch with Radiant Blue Dial #ISL-63?

At MSRP the Oblvlo FM SL Day-Date Square is the cheaper of the two at $158, against $429 for the Islander 38mm Automatic Dive Watch with Radiant Blue Dial #ISL-63 — a $271 gap before any retailer discounting.

Which is bigger, the Oblvlo FM SL Day-Date Square or the Islander 38mm Automatic Dive Watch with Radiant Blue Dial #ISL-63?

The Oblvlo FM SL Day-Date Square wears larger at 39mm versus 38mm for the Islander 38mm Automatic Dive Watch with Radiant Blue Dial #ISL-63 — a 1mm difference across the dial.

Which has better water resistance, the Oblvlo FM SL Day-Date Square or the Islander 38mm Automatic Dive Watch with Radiant Blue Dial #ISL-63?

The Islander 38mm Automatic Dive Watch with Radiant Blue Dial #ISL-63 is rated to 200m versus 50m for the Oblvlo FM SL Day-Date Square.

What movement does the Oblvlo FM SL Day-Date Square run compared to the Islander 38mm Automatic Dive Watch with Radiant Blue Dial #ISL-63?

Both watches run automatic movements — the Oblvlo FM SL Day-Date Square uses the Miyota 8215 and the Islander 38mm Automatic Dive Watch with Radiant Blue Dial #ISL-63 uses the Seiko NH36.

Side by side

Oblvlo FM SL Day-Date SquarevsIslander Islander 38mm Automatic Dive Watch with Radiant Blue Dial #ISL-63

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

Oblvlo FM SL Day-Date Square

FM-SL-DD-D

MSRP $158

Islander Islander 38mm Automatic Dive Watch with Radiant Blue Dial #ISL-63

islander-38mm-automatic-dive-watch-with-radiant-blue-dial-isl-63

MSRP $429

At a glance

17 of 29 specs differ

Diameter

FM SL Day-Date Square39mm

Islander 38mm Automatic Dive Watch with Radiant Blue Dial #ISL-6338mm

Power Reserve

FM SL Day-Date Square42h

Islander 38mm Automatic Dive Watch with Radiant Blue Dial #ISL-63—

Water Resistance

FM SL Day-Date Square50m

Islander 38mm Automatic Dive Watch with Radiant Blue Dial #ISL-63200m

MSRP

FM SL Day-Date Square$158

Islander 38mm Automatic Dive Watch with Radiant Blue Dial #ISL-63$429

Full specifications

Case

8 specs

Crystal & Dial

4 specs

Crystal Shape

Flat

Double Domed

AR Coating

Inner

Yes

Dial Color

Black

—

Indices

Applied

—

Movement

4 specs

Caliber

Miyota 8215

Seiko NH36

Beat Rate

28,800 vph

0 vph

Power Reserve

42h

Jewels

Pricing

1 specs

MSRP

$158

$429

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