Which is cheaper, the Sangin Instruments Titan or the Seiko Prospex Sea?

At MSRP the Seiko Prospex Sea is the cheaper of the two at $900, against $1,895 for the Sangin Instruments Titan — a $995 gap before any retailer discounting.

Which is bigger, the Sangin Instruments Titan or the Seiko Prospex Sea?

The Sangin Instruments Titan wears larger at 42mm versus 41mm for the Seiko Prospex Sea — a 1mm difference across the dial.

Which has better water resistance, the Sangin Instruments Titan or the Seiko Prospex Sea?

The Sangin Instruments Titan is rated to 500m versus 200m for the Seiko Prospex Sea.

What movement does the Sangin Instruments Titan run compared to the Seiko Prospex Sea?

Both watches run automatic movements — the Sangin Instruments Titan uses the Automatic (Sellita SW300) and the Seiko Prospex Sea uses the 6R35.

Side by side

Sangin Instruments TitanvsSeiko Prospex Sea

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

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Sangin Instruments Titan

MSRP $1,895

See the full Titan

Seiko Prospex Sea

MSRP $900

See the full Prospex Sea

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Buy from Seiko ↗

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At a glance

16 of 29 specs differ

Diameter

Titan42mm

Prospex Sea41mm

Power Reserve

Titan—

Prospex Sea70h

Water Resistance

Titan500m

Prospex Sea200m

MSRP

Titan$1,895

Prospex Sea$900

Full specifications

Case

7 specs

Crystal & Dial

5 specs

Crystal

—

Sapphire

Crystal Shape

—

Curved

AR Coating

—

Anti-reflective coating on inner surface

Dial Color

Black

—

Lume

None

LumiBrite on hands, index(es) and bezel

Movement

3 specs

Caliber

Automatic (Sellita SW300)

6R35

Power Reserve

70h

Jewels

Pricing

1 specs

MSRP

$1,895

$900

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Sangin Instruments TitanvsSeiko Prospex Sea

At a glance

Full specifications

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