Seiko Cal. 6250 - 445

The 6250-445 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 6250 caliber with 25j jewels beating at 28,800 bph, it delivers a 54 hours power reserve. [seikata-wm-fbfa4ee47c84]

Also known as: Baby Tuna

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

35mm

Case Thickness

13.2mm

Lug Width

22mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

50m

Dial Color

Blue Sunburst

Jewels

25j

Frequency

28,800 bph

Power Reserve

54 hours

Year

1987

Related Models

• Seiko 6677-875
• Seiko 6242-640
• Seiko 6378-185
• Seiko 5250-463
• Seiko 4555-262
• Seiko 5263-788
• Seiko 7118-614
• Seiko 4568-322
• Seiko 0723-172
• Seiko 7058-864
• Seiko 6368-482
• Seiko 5660-606