Seiko Cal. 5275 - 520

The 5275-520 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 5275 caliber with 24j jewels beating at 21,600 bph, it delivers a 57 hours power reserve. [seikata-wm-8f65f04d664c]

Also known as: Baby Tuna

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

45mm

Case Thickness

15.3mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

Burgundy

Jewels

24j

Frequency

21,600 bph

Power Reserve

57 hours

Year

1970

Related Models

• Seiko 6349-787
• Seiko 0730-489
• Seiko 6258-432
• Seiko 5258-742
• Seiko 6249-371
• Seiko 6253-844
• Seiko 5249-147
• Seiko 3883-525
• Seiko 6635-551
• Seiko 7168-870
• Seiko 6633-568
• Seiko 7069-146