Side by side

Islander Islander Luminous Dial Automatic Dive Watch with AR Double-Dome Sapphire Crystal, and Luminous Ceramic Bezel Insert #ISL-26vsSeestern S450 Ocean Star

Q: Which is cheaper, the Islander Luminous Dial Automatic Dive Watch with AR Double-Dome Sapphire Crystal, and Luminous Ceramic Bezel Insert #ISL-26 or the Seestern S450 Ocean Star?

At MSRP the Seestern S450 Ocean Star is the cheaper of the two at $299, against $420 for the Islander Luminous Dial Automatic Dive Watch with AR Double-Dome Sapphire Crystal, and Luminous Ceramic Bezel Insert #ISL-26 — a $121 gap before any retailer discounting.

Q: Which is bigger, the Islander Luminous Dial Automatic Dive Watch with AR Double-Dome Sapphire Crystal, and Luminous Ceramic Bezel Insert #ISL-26 or the Seestern S450 Ocean Star?

The Islander Luminous Dial Automatic Dive Watch with AR Double-Dome Sapphire Crystal, and Luminous Ceramic Bezel Insert #ISL-26 wears larger at 42mm versus 40mm for the Seestern S450 Ocean Star — a 2mm difference across the dial.

Q: Which has better water resistance, the Islander Luminous Dial Automatic Dive Watch with AR Double-Dome Sapphire Crystal, and Luminous Ceramic Bezel Insert #ISL-26 or the Seestern S450 Ocean Star?

The Islander Luminous Dial Automatic Dive Watch with AR Double-Dome Sapphire Crystal, and Luminous Ceramic Bezel Insert #ISL-26 is rated to 200m versus 100m for the Seestern S450 Ocean Star.

Q: What movement does the Islander Luminous Dial Automatic Dive Watch with AR Double-Dome Sapphire Crystal, and Luminous Ceramic Bezel Insert #ISL-26 run compared to the Seestern S450 Ocean Star?

Both watches run automatic movements — the Islander Luminous Dial Automatic Dive Watch with AR Double-Dome Sapphire Crystal, and Luminous Ceramic Bezel Insert #ISL-26 uses the Seiko NH36 and the Seestern S450 Ocean Star uses the TMI NH35A.

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

Islander Islander Luminous Dial Automatic Dive Watch with AR Double-Dome Sapphire Crystal, and Luminous Ceramic Bezel Insert #ISL-26

islander-luminous-dial-automatic-dive-watch-with-ar-double-dome-sapphire-crystal

MSRP $420

Seestern S450 Ocean Star

S450.WS

MSRP $299

At a glance

18 of 29 specs differ

Diameter

Islander Luminous Dial Automatic Dive Watch with AR Double-Dome Sapphire Crystal, and Luminous Ceramic Bezel Insert #ISL-2642mm

S450 Ocean Star40mm

Power Reserve

Islander Luminous Dial Automatic Dive Watch with AR Double-Dome Sapphire Crystal, and Luminous Ceramic Bezel Insert #ISL-26—

S450 Ocean Star41h

Water Resistance

Islander Luminous Dial Automatic Dive Watch with AR Double-Dome Sapphire Crystal, and Luminous Ceramic Bezel Insert #ISL-26200m

S450 Ocean Star100m

MSRP

Islander Luminous Dial Automatic Dive Watch with AR Double-Dome Sapphire Crystal, and Luminous Ceramic Bezel Insert #ISL-26$420

S450 Ocean Star$299

Full specifications

Case

7 specs

Diameter

42mm

40mm

Thickness

14mm

12mm

Lug Width

22mm

20mm

Material

Stainless Steel

316L Stainless Steel

Finish

—

Brushed and polished

Water Resistance

200m

100m

Caseback

Engraved screw-in back

Solid

Crystal & Dial

5 specs

Crystal Shape

Double Domed

Flat

AR Coating

Yes

Inner

Dial Color

—

White

Indices

—

Applied

Lume

None

Tritium

Movement

5 specs

Caliber

Seiko NH36

TMI NH35A

Beat Rate

0 vph

21,600 vph

Power Reserve

41h

Jewels

Complications

None

GMT, Date

Pricing

1 specs

MSRP

$420

$299

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