10 Best Power Reserve Watch of December 2025

• Stainless steel screw-back case, gray six-hand dial with rose gold-tone Roman numerals/markers and 40-hour power reserve indicator at the 12 o’clock position, domed sapphire crystal with blue anti-reflective coating. Exhibition case back shows the self-winding 26-jewel heartbeat movement with 40 hours of reserve power. Gray leather strap with alligator grain texture and double-press deployant closure. Water resistance to 30 meters.
• Movement: 6 Hand, Power Reserve Indicator, Day / Date, 24 Hour Time with Deployant Clasp with Push Buttons
• Case Diameter: 43mm
• Water Resistant up to 100 Meters

Bulova

• ORIENT caliber F6N43Made in Japan, 22 Jewels
• Second-hand-halt mechanism (Hacking)
• 50 Hours Power Reserve Indicator
• Sapphire Crystal with Anti-Reflection coating

Orient Star

• BLUE LABEL Venom Fusion - Hybrid of Invicta's Venom & Subaqua Specialty Models!!
• Gear Shaped Bezel; Lustrous Mother of Pearl Dial; Screw Down Crown; Power Reserve Indicator
• Double Open Heart Dial; JHLS32 Automatic Movement; 500 Meters Water Resistant
• Case Size: 52 mm; Case Thickness: 20 mm; Blue Stainless Steel Case
• Band Length: 8.25 in; Band Width: 31 mm; Blue Stainless Steel Bracelet

Invicta

• Featuring a Silver-tone Band, Silver-tone Case, Scratch Resistant Sapphire Crystal

SEIKO

• Featuring a Black Band, Silver-tone Case, Scratch Resistant Hardlex Crystal

SEIKO

• Featuring a Silver-tone Band, Silver-tone Case, Scratch Resistant Sapphire Crystal

Orient

SEIKO

• Rado Coupole Classic Automatic Power Reserve Men 41 mm
• Round Case Made of Stainless Steal, Light Dial with Date and Power Reserve Display
• Strap: Black Leather with Stamped Crocodile Pattern, Hardened Stainless Steel Extendable Folding Clasp
• Curved sapphire crystal with anti-reflective coating on both faces
• Water Resistant: 50 m

Rado

• Featuring a Brown Band, Silver-tone Case, Scratch Resistant Hardlex Crystal

SEIKO

• Featuring a Silver-tone Band, Silver-tone Case, Crystal

SEIKO