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Seiko Prospex Sea

Seiko Prospex Sea

SolarSteel

Ref. SSC737

Collection: ProspexCase size: 44mmMovement: V176

The Seiko Prospex Sea, reference SSC737, is a chronograph with a 44 mm steel case. The case measures 13.7 mm thick, with a water-resistance rating of 200 metres. Solar-powered calibre V176 operates for approximately 6 months when fully charged. The watch has a curved Hardlex crystal. The dial has a date display; the watch has a leather strap. The dial has LumiBrite on the hands and indices. Movement accuracy is plus or minus 15 seconds per month; the lug width measures 22 mm. A screw-down crown is part of the case.

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Last updated 9 Oct 2026Suggest a correction

TECHNICAL SPECIFICATIONS

GENERAL

Gender

Men

CASE

Diameter

44mm

Thickness

13.7mm

Lug Width

22mm

Case Material

Steel

Water Resistance

200m

Crystal

Mineral Glass

MOVEMENT

Movement Type

Solar

Caliber

V176

BRACELET/STRAP

Bracelet/Strap

Leather

FEATURES & COMPLICATIONS

ChronographDateLuminous handsLuminous indicesRotating BezelScrew-Down CrownSolar watch

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