Seiko Cal. 4518 - 892

The 4518-892 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 4518 caliber with 33j jewels beating at 28,800 bph, it delivers a 56 hours power reserve. [seikata-wm-a87b21d362f5]

Also known as: Tuna, World Timer

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

44mm

Case Thickness

8.6mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

100m

Dial Color

Blue Sunburst

Jewels

33j

Frequency

28,800 bph

Power Reserve

56 hours

Year

1996

Related Models

• Seiko 7181-888
• Seiko 6697-158
• Seiko 5287-700
• Seiko 7048-502
• Seiko 4416-458
• Seiko 5284-383
• Seiko 6296-534
• Seiko 5632-946
• Seiko 6154-597
• Seiko 5257-746
• Seiko 4566-309
• Seiko 6627-922