Seiko Cal. 5289 - 635

The 5289-635 is a sought-after Spring Drive piece from Seiko's golden era. It features a Blue Sunburst dial protected by a Acrylic crystal and offers 140m of water resistance. [seikata-wm-7628e9a5cbdc]

Also known as: Baby Tuna, Emperor

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

41mm

Case Thickness

9.7mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

140m

Dial Color

Blue Sunburst

Jewels

28j

Frequency

28,800 bph

Power Reserve

57 hours

Year

1970

Related Models

• Seiko 0768-577
• Seiko 5226-401
• Seiko 5635-949
• Seiko 6279-887
• Seiko 4565-712
• Seiko 6650-511
• Seiko 7169-669
• Seiko 6697-367
• Seiko 6277-630
• Seiko 5225-900
• Seiko 7195-894
• Seiko 4426-978