Seiko Prospex SPB385 Sea MM200 Automatic GMT Ice Blue Limited Edition

Caliber Number: 6R54

Movement Type: Automatic with manual winding

Precision: +25 to -15 seconds per day

Power Reserve: Approx. 72 hours(3 days)

Jewels: 24

Case/Band

Case Material: Stainless steel (super hard coating)

Case Size

Thickness:12.9mm

Diameter:42.0mm

Lug-to-lug:48.6mm

Crystal: Sapphire crystal

Crystal Coating: Anti-reflective coating on inner surface

LumiBrite: LumiBrite on hands, index(es) and bezel

Clasp: Three-fold clasp with secure lock , push button release with extender

Distance between lugs: 20mm

Other Details

Water Resistance: 200m / 660ft diver's

Magnetic Resistance: 4,800 A/m

Functions: 24-hour hand, Stop second hand function

Features

• LIMITED EDITION on the case back
• Serial number engraved on the case back
• Unidirectional rotating bezel
• Screw-down crown
• Three-fold clasp with secure lock
• Screw case back

* In an actual product, the case back direction might be different from the photograph.