Seiko Cal. 5221 - 978

The 5221-978 is a sought-after Spring Drive piece from Seiko's golden era. It features a Navy dial protected by a Acrylic crystal and offers 50m of water resistance. [seikata-wm-4f037e866d32]

Also known as: Rally, Sportsmatic

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

46mm

Case Thickness

11.0mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

50m

Dial Color

Navy

Jewels

27j

Frequency

36,000 bph

Power Reserve

61 hours

Year

1982

Related Models

• Seiko 6230-130
• Seiko 7065-547
• Seiko 6320-672
• Seiko 4456-695
• Seiko 7144-386
• Seiko 4435-914
• Seiko 0725-524
• Seiko 7138-242
• Seiko 0773-637
• Seiko 4550-176
• Seiko 3823-247
• Seiko 6629-140