Seiko Cal. 6674 - 584

The 6674-584 is a sought-after Quartz piece from Seiko's golden era. Powered by the 6674 caliber with 29j jewels beating at 36,000 bph, it delivers a 61 hours power reserve. [seikata-wm-81894b103c0d]

Also known as: Sportsmatic, World Timer

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

37mm

Case Thickness

9.2mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

110m

Dial Color

Navy

Jewels

29j

Frequency

36,000 bph

Power Reserve

61 hours

Year

1966

Related Models

• Seiko 4564-365
• Seiko 5689-561
• Seiko 5240-135
• Seiko 6130-444
• Seiko 6685-262
• Seiko 3896-760
• Seiko 6250-149
• Seiko 0751-233
• Seiko 3894-502
• Seiko 4592-971
• Seiko 5237-394
• Seiko 0772-419