Seiko Cal. 5241 - 787

The 5241-787 is a sought-after Quartz piece from Seiko's golden era. Powered by the 5241 caliber with 32j jewels beating at 21,600 bph, it delivers a 69 hours power reserve. [seikata-wm-f5eaf1c2d28c]

Also known as: Sportsmatic, Baby Tuna

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

42mm

Case Thickness

15.3mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

80m

Dial Color

Champagne

Jewels

32j

Frequency

21,600 bph

Power Reserve

69 hours

Year

1970

Related Models

• Seiko 4452-652
• Seiko 5639-358
• Seiko 7030-691
• Seiko 7064-908
• Seiko 0789-993
• Seiko 5621-404
• Seiko 4427-468
• Seiko 7081-726
• Seiko 4492-232
• Seiko 5618-672
• Seiko 6239-184
• Seiko 7121-932