Seiko Cal. 6251 - 740

The 6251-740 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 6251 caliber with 31j jewels beating at 36,000 bph, it delivers a 40 hours power reserve. [seikata-wm-95e630bb32ac]

Also known as: Sportsmatic

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

34mm

Case Thickness

15.4mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

180m

Dial Color

Green

Jewels

31j

Frequency

36,000 bph

Power Reserve

40 hours

Year

1993

Related Models

• Seiko 5299-652
• Seiko 6147-319
• Seiko 6286-954
• Seiko 4425-459
• Seiko 0756-132
• Seiko 4567-493
• Seiko 7169-306
• Seiko 7137-230
• Seiko 3888-134
• Seiko 6664-508
• Seiko 6245-442
• Seiko 6189-585