Seiko Cal. 4570 - 111

The 4570-111 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 4570 caliber with 20j jewels beating at 36,000 bph, it delivers a 53 hours power reserve. [seikata-wm-45bb7a51e447]

Also known as: Helmet, Bellmatic

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

42mm

Case Thickness

12.9mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

30m

Dial Color

Cream

Jewels

20j

Frequency

36,000 bph

Power Reserve

53 hours

Year

1974

Related Models

• Seiko 5675-130
• Seiko 5663-143
• Seiko 6390-945
• Seiko 6159-658
• Seiko 6173-455
• Seiko 3824-321
• Seiko 7127-584
• Seiko 7194-690
• Seiko 4457-798
• Seiko 6698-247
• Seiko 4447-496
• Seiko 4586-286