Movement

Caliber Number: 6R21

Movement Type: Automatic with manual winding

Precision: +25 to -15 seconds per day

Power reserve: Approx. 45 hours

Jewels: 29

Functions:

• ● Date hand and day hand
• ● Power reserve indicator
• ● Stop second hand function
• ● Day/Date display

Case/Band

Case Material: Stainless steel (super hard coating)

Case Size: Thickness:12.2mm
Diameter:40.2mm
Lug-to-lug:47.4mm

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: 166.0g

Features:

• ● See-through case back
• ● See-through & Screw case back