Seiko Cal. 5251 - 782

The 5251-782 is a sought-after Solar piece from Seiko's golden era. Powered by the 5251 caliber with 20j jewels beating at 21,600 bph, it delivers a 50 hours power reserve. [seikata-wm-5a8651da8b78]

Also known as: Sportsmatic

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

36mm

Case Thickness

10.5mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

Black

Jewels

20j

Frequency

21,600 bph

Power Reserve

50 hours

Year

1987

Related Models

• Seiko 0722-366
• Seiko 5690-911
• Seiko 7192-310
• Seiko 0729-888
• Seiko 6643-623
• Seiko 0748-617
• Seiko 7120-459
• Seiko 5691-532
• Seiko 6170-347
• Seiko 6360-110
• Seiko 7058-573
• Seiko 4422-515