SPB303

Movement

Caliber Number

6R64

Movement Type

Automatic with manual winding

Precision

+25 to -15 seconds per day

Power reserve

Approx. 45 hours

Jewels

29

Functions

• 24-hour hand (dual time display function)
• Date hand
• Power reserve indicator
• Calendar-linked time difference adjustment function
• Stop second hand function

Case/Band

Case Size

Thickness:13.7mm
Diameter:42.2mm
Lug-to-lug:49.2mm

Crystal

Sapphire crystal

Crystal Coating

Anti-reflective coating on inner surface

LumiBrite

LumiBrite on hands and index(es)

Clasp

Three-fold clasp with push button release

Distance between lugs

20

Other Details

Water Resistance

10 bar

Weight

181.0

Features

• LIMITED EDITION on the case back
• Serial number engraved on the case back
• See-through & Screw case back

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