Prospex ‘Dark Depths’ GMT

This modern re-interpretation of the 1968 Diver’s watch is inspired by Japan’s first hi-beat one-piece Diver’s watch created by Seiko.

The success of the 1968 model laid the foundation for Seiko Diver’s watch development which for sixty years has innovated in wearable, precise watches for professional and recreational divers.

This modern watch is powered by the new in-house Calibre 6R54 and is the first of Seiko’s diving watches with mechanical GMT functionality. Built for wearability: the bracelet fits comfortably due to its low centre of gravity and short-pitch – and durability: with a three-day power reserve and high-quality scratch resistant Japanese ceramic Diving scale, its water resistance is up to 200m.

Prospex is a combination of the words ‘Professional’ and ‘Specifications.’ Seiko Prospex timepieces are designed to be practical, reliable and durable; to meet the high standards required in extreme environments for sports lovers and adventure seekers alike.

Movement

Accuracy:-15/+25 seconds per day
Calibre:6R54
Movement Type:Automatic with Manual Winding
Power Reserve:72 Hours

Exterior

Dial Colour:Black
LumiBrite:Lumibrite on hands, indexes and bezel
Clasp:Three-fold clasp with secure lock, push button release with extender
Strap/Bracelet:Stainless steel (hard coating)
Case Diameter:42.0mm
Case Length:48.55mm
Case Material:Stainless steel (Bezel: Stainless steel with ceramic display)
Case Thickness:12.9mm
Lug Width:20.0mm

Other Specifications

Water Resistance:20 bar
Crystal Coating:Anti-reflective coating on inner surface
Crystal Type:Sapphire crystal
Other Specifications:Screw-down crown, Unidirectional rotating bezel
Watch Function:Stop seconds hand function, GMT

Orders Up to £20.00

Standard (3-5 Working days delivery): £1.99
Express (2-3 Working days delivery): £2.50

Orders between Over £20.01   

Express (2-3 Working days delivery): Free

Click & Collect: Free

Online purchases

We offer a 21 day refund policy for all items purchased online.

We also offer an exchange for up to 30 days after purchase which can be done in store or simply sent back to us.

We offer a 30 day exchange policy only for items purchased in store.

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Bracelet Adjustments

We offer a free bracelet adjustment on all watches purchased from Jeffries. If you would like to purchase your watch online, you can let us know how many links you would like removed by leaving a comment in the notes section at checkout. Otherwise, pop into store and well measure you and ensure your new watch fits perfectly.