Seiko Cal. 7057 - 353

The 7057-353 is a sought-after Solar piece from Seiko's golden era. Powered by the 7057 caliber with 33j jewels beating at 28,800 bph, it delivers a 41 hours power reserve. [seikata-wm-d37376f6992e]

Also known as: Helmet, World Timer

Specifications

Movement

Solar

Case Material

Titanium

Case Width

42mm

Case Thickness

9.9mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

100m

Dial Color

Black

Jewels

33j

Frequency

28,800 bph

Power Reserve

41 hours

Year

1972

Related Models

• Seiko 6686-401
• Seiko 3847-398
• Seiko 4539-575
• Seiko 5276-589
• Seiko 6269-136
• Seiko 6137-952
• Seiko 6114-801
• Seiko 5274-646
• Seiko 7063-537
• Seiko 5260-968
• Seiko 5667-648
• Seiko 6235-460