Prospex SRQ057J1 Mechanical Chronograph Datsun 240Z Limited Edition [PRE-ORDER]

Limited Edition of 500 pieces

The Seiko Prospex SRQ057J1 Datsun 240Z Limited Edition is a sleek mechanical chronograph powered by the 8R48 automatic movement, offering a 45-hour power reserve and precise timekeeping with 34 jewels.

It features a 42mm stainless steel case, dual-curved sapphire crystal, and a cow leather strap with a secure three-fold clasp. With chronograph functions, date display, tachymeter, and LumiBrite visibility, it’s built for performance.

Water-resistant to 10 bar and resistant to magnetic fields, each piece is individually numbered and engraved—making it a stylish nod to racing heritage.

Movement

Caliber Number

8R48

Movement Type

Automatic with manual winding

Precision

+25 to -15 seconds per day

Power reserve

Approx. 45 hours

Jewels

34

Functions

• Chronograph with 30 minutes & 12 hours
• Stop second hand function
• Date display

Case/Band

Case Material

Stainless steel (hard coating)

Case Size

Thickness:14.6mm
Diameter:42.0mm
Lug-to-lug:49.5mm

Crystal

Dual-curved sapphire crystal

Crystal Coating

Anti-reflective coating on inner surface

LumiBrite

LumiBrite on hands and index(es)

Band Material

Cow leather

Clasp

Three-fold clasp with push button release

Bracelet Length

192.0

Distance between lugs

20

Other Details

Water Resistance

10 bar

Magnetic Resistance

4,800 A/m

Weight

127.0

Features

• LIMITED EDITION on the case back
• Serial number engraved on the case back
• Tachymeter function
• Screw case back