Seiko Cal. 0724 - 709

Released in 1974, the Cal. 0724 with design code 709 was part of Seiko's domestic market collection. Powered by the 0724 caliber with 36j jewels beating at 36,000 bph, it delivers a 57 hours power reserve. [seikata-wm-9eedf85067d3]

Also known as: Sumo, Arnie

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

46mm

Case Thickness

10.3mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

80m

Dial Color

Blue Sunburst

Jewels

36j

Frequency

36,000 bph

Power Reserve

57 hours

Year

1974

Related Models

• Seiko 6247-163
• Seiko 3897-376
• Seiko 6141-436
• Seiko 6335-655
• Seiko 5279-575
• Seiko 0727-890
• Seiko 7065-557
• Seiko 7148-545
• Seiko 0730-746
• Seiko 4435-437
• Seiko 6139-647
• Seiko 5213-969