Seiko Cal. 4542 - 564

The Seiko 4542-564 represents an important milestone in Seiko's 1975 lineup. Powered by the 4542 caliber with 19j jewels beating at 36,000 bph, it delivers a 47 hours power reserve. [seikata-wm-7af2cd836021]

Also known as: Tuna

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

42mm

Case Thickness

10.9mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

190m

Dial Color

White

Jewels

19j

Frequency

36,000 bph

Power Reserve

47 hours

Year

1975

Related Models

• Seiko 5280-833
• Seiko 6654-162
• Seiko 6166-323
• Seiko 0723-796
• Seiko 6681-318
• Seiko 6254-171
• Seiko 6375-438
• Seiko 4583-524
• Seiko 7094-695
• Seiko 4577-396
• Seiko 3859-622
• Seiko 4492-211