Seiko Cal. 5689 - 945

The Seiko 5689-945 represents an important milestone in Seiko's 1989 lineup. With its 20mm lug width and 10.7mm profile, it sits comfortably on most wrists. [seikata-wm-5953ee40697d]

Also known as: Golden Tuna

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

42mm

Case Thickness

10.7mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

90m

Dial Color

Green

Jewels

29j

Frequency

21,600 bph

Power Reserve

38 hours

Year

1989

Related Models

• Seiko 7084-542
• Seiko 7135-392
• Seiko 4480-559
• Seiko 6283-586
• Seiko 6336-173
• Seiko 0721-890
• Seiko 6669-559
• Seiko 7149-619
• Seiko 4598-528
• Seiko 6196-128
• Seiko 7040-617
• Seiko 6626-100