Seiko Black TUrtle

Brand: Seiko

Reference: SRP777

Collection: Prospex

Dial: Black

Case Material: Stainless Steel

Movement: 4R36 (In-House) automatic with manual winding, 21,600vph frequency, 24 jewels, hacking seconds

Power Reserve: 41-hour power reserve

Crystal: Seiko Hardlex

Case Dimensions: 45mm (diameter) × 47.7mm (lug-to-lug) × 13.2mm (thickness)

Lug Width: 22mm

Water Resistance: 200m

Functions: Time (hours, minutes, seconds), day, date, 60-minute dive bezel

Bezel: unidirectional 120 clicks