SEIKO Save the Ocean Limited Edition SPB545
This Save the Ocean Limited Edition is inspired by the beautiful ocean colors of Okinawa, one of the world’s premier diving destinations.

A dial that captures the beauty of Okinawa’s ocean waters
The ocean surrounding Okinawa is renowned for its breathtaking beauty, with crystal-clear water revealing white sandy seabeds. This watch features a sunray-patterned blue dial that reflects light beautifully, evoking the serene image of sunlight shimmering on the ocean’s surface.

A refined color combination
A refreshing blue dial paired with a subdued gray bezel creates a sophisticated and sporty aesthetic.

A new clasp designed for comfort and operability
The new clasp can be adjusted in six steps, each measuring about 2.5mm, for a total range of approximately 15mm. It allows for a comfortable fit at all times, accommodating changes in wrist size during diving and daily life.
MOVEMENT:
Caliber Number: 6R55
Movement Type: Automatic with manual winding
Power Reserve: Approx. 72 hours (3 days)
Jewels: 24
Functions: Stop second hand function
CASE / BAND:
Case Material: Stainless steel
Case Size: Thickness 13.0mm, Diameter 40.0mm, Lug-to-lug 46.4mm
Crystal: Curved sapphire crystal
Distance Between Lugs: 20mm
OTHER DETAILS:
Water Resistance: 300m / 1000ft diver’s
Magnetic Resistance: 4,800 A/m
Features:
• Limited Edition on the case back
• Serial number engraved on the case back
• Unidirectional rotating bezel
• Screw-down crown
• Screw case back