Seiko Cal. 4549 - 525

The Seiko 4549-525 represents an important milestone in Seiko's 1966 lineup. Powered by the 4549 caliber with 25j jewels beating at 21,600 bph, it delivers a 36 hours power reserve. [seikata-wm-0a524f4d803e]

Also known as: Helmet, Goldfeather

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

36mm

Case Thickness

14.1mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

190m

Dial Color

Cream

Jewels

25j

Frequency

21,600 bph

Power Reserve

36 hours

Year

1966

Related Models

• Seiko 4585-128
• Seiko 3826-565
• Seiko 6321-831
• Seiko 7129-145
• Seiko 6328-873
• Seiko 4540-248
• Seiko 6363-320
• Seiko 5613-877
• Seiko 7189-975
• Seiko 6212-814
• Seiko 6249-362
• Seiko 0713-661