Prospex ‘Navigator Timer’ Limited Edition

Automatic, 38.5mm, Stainless steel. SPB411J1.

This model is limited to 4,000 pieces worldwide and is a recreation of the Navigator Timer launched in Japan in 1968. The Navigator Timer was a pioneer in the realm of sports-type GMT models, being the first mechanical GMT watch with a rotating bezel.

This modern redux is powered by the new in-house 6R54 Calibre movement, the first mechanical GMT movement for Seiko Prospex with a three-day power reserve.

The case size and case back layout mimics the look of its original inspiration, whilst the super hard coating gives scratch resistance with a long-lasting shine. The GMT function with rotating bezel allows the wearer to conveniently track three different time zones at the same time.

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.

Automatic movement, calibre 6R54

Power Reserve: 72Hours

Jewels: 24

Dial: Grey with Lumibrite on hands, indexes and bezel

24-hour hand

Case & Strap/Bracelet material: Stainless steel (super-hard coating)

Three-fold clasp with push button release

Case Diameter: 38.5mm

Case Thickness: 12.6mm

Case Length: 45.2mm

Lug Width: 19.0mm

Water Resistance: 10bar

Anti-reflective coating on inner surface

LIMITED EDITION on the case back

Screw case back, Rotating bezel

Stop seconds hand function

Magnetic Resistance: 4,800 A/m

Age:

Condition: New

Ref: SPB411J1

Model: PROSPEX LAND

Case size:

• 39mm

Watch material:

• Stainless steel

Strap type:

• Stainless steel

Clasp type: three-fold-clasp-with-push-button-release

Dial:

• Grey

Watch features:

• LIMITED EDITION on the case back
• Date display
• Screw case back
• Rotating bezel

Movement:

• Automatic

Calibre: 6R54

Power Reserve: 72hrs

Water Resistance: 10bar