Seiko Cal. 4510 - 228

The Seiko 4510-228 represents an important milestone in Seiko's 1965 lineup. Powered by the 4510 caliber with 17j jewels beating at 21,600 bph, it delivers a 48 hours power reserve. [seikata-wm-7bd1a0281cd6]

Also known as: Tuna, Crown

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

44mm

Case Thickness

12.1mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

130m

Dial Color

Black

Jewels

17j

Frequency

21,600 bph

Power Reserve

48 hours

Year

1965

Related Models

• Seiko 5648-860
• Seiko 6625-863
• Seiko 6389-879
• Seiko 3871-757
• Seiko 4450-889
• Seiko 6151-321
• Seiko 4498-325
• Seiko 0755-352
• Seiko 6127-980
• Seiko 7048-500
• Seiko 6214-575
• Seiko 4435-949