Seiko Cal. 5645 - 679

The 5645-679 is a sought-after Hand-Winding piece from Seiko's golden era. With its 20mm lug width and 15.3mm profile, it sits comfortably on most wrists. [seikata-wm-06aa85f8ed83]

Also known as: Rally, Flighty

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

43mm

Case Thickness

15.3mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

200m

Dial Color

Champagne

Jewels

35j

Frequency

28,800 bph

Power Reserve

45 hours

Year

1985

Related Models

• Seiko 5670-100
• Seiko 3878-767
• Seiko 6198-736
• Seiko 6121-925
• Seiko 6656-259
• Seiko 6176-510
• Seiko 7044-805
• Seiko 6633-666
• Seiko 6613-940
• Seiko 4595-795
• Seiko 3852-979
• Seiko 4540-822