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Seiko Prospex Sea

Seiko Prospex Sea

QuartzSteel

Ref. S23629J1

Collection: ProspexCase size: 47.7mmMovement: 7C46

The Seiko Prospex Sea, reference S23629J1, is a dive watch with a 47.7 mm steel case with a super hard coating. The case measures 14.1 mm thick and 46.7 mm lug-to-lug, with a screw-down crown. Calibre 7C46 is a quartz movement with approximately 60 months of battery life. The curved sapphire crystal has an anti-reflective inner coating. The black dial has date and weekday displays with central seconds. LumiBrite is on the hands and indices. The watch is water resistant to 300 metres and has a silicone strap. The bezel rotates unidirectionally.

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Last updated 24 Oct 2026Suggest a correction

TECHNICAL SPECIFICATIONS

GENERAL

Gender

Men

CASE

Diameter

47.7mm

Thickness

14.1mm

Lug to Lug

46.7mm

Lug Width

22mm

Case Material

Steel

Water Resistance

300m

Crystal

Sapphire Crystal

MOVEMENT

Movement Type

Quartz

Caliber

7C46

Jewels

7 jewels

DIAL

Dial Color

Black

BRACELET/STRAP

Bracelet/Strap

Silicon

FEATURES & COMPLICATIONS

Central secondsDateLuminous handsLuminous indicesRotating BezelScrew-Down CrownWeekday

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FOR WATCH DEALERS

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