SEIKO Prospex Mens Watch SPB121J1

Caliber Number: 6R35

Movement Type: Automatic with manual winding capacity

Accuracy: +25 to -15 seconds per day

Case Material: Stainless steel

Crystal: Sapphire with magnifier

Crystal Coating: Anti-reflective coating on inner surface

LumiBrite: LumiBrite on hands and indexs

Band Material: Calfskin

Clasp: Three-fold clasp with push button release

Water Resistance: 20 bar

Case Size

Other Specifications

• Rotating compass inner ring
• Screw case back
• Screw-down crown
• See-through case back