Seiko Cal. 4581 - 327

The 4581-327 is a sought-after Automatic piece from Seiko's golden era. Powered by the 4581 caliber with 28j jewels beating at 36,000 bph, it delivers a 66 hours power reserve. [seikata-wm-1c0c24ddcca2]

Also known as: Silverwave

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

38mm

Case Thickness

12.7mm

Lug Width

22mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

100m

Dial Color

Black

Jewels

28j

Frequency

36,000 bph

Power Reserve

66 hours

Year

1981

Related Models

• Seiko 4599-626
• Seiko 4480-255
• Seiko 0784-713
• Seiko 6298-399
• Seiko 0724-154
• Seiko 5233-434
• Seiko 5252-909
• Seiko 6261-823
• Seiko 7163-876
• Seiko 4579-102
• Seiko 6137-119
• Seiko 6672-578