Seiko Prospex Sea Solar GMT (SFK003J1)

Caliber Number: 5K65

Movement Type: Solar

Precision: ±15 seconds per month

Jewels: 3

Functions:

• Overcharge prevention function
• Quick-start function
• 24-hour hand
• Date display

Case/Band

Case Material: Stainless steel

Case Size:

Thickness:13.2mm
Diameter:45.0mm
Lug-to-lug:51.8mm

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

Bracelet Length: 200.0

Distance between lugs: 20

Other Details

Water Resistance: 200m / 660ft diver’s

Magnetic Resistance: 4,800 A/m

Weight: 182.0

Features:

• Unidirectional rotating bezel
• Screw-down crown
• Three-fold clasp with secure lock
• Screw case back