Seiko Cal. 6654 - 557

The 6654-557 is a sought-after Automatic piece from Seiko's golden era. Powered by the 6654 caliber with 35j jewels beating at 21,600 bph, it delivers a 61 hours power reserve. [seikata-wm-05047f2fd03c]

Also known as: World Timer

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

44mm

Case Thickness

15.5mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

150m

Dial Color

Champagne

Jewels

35j

Frequency

21,600 bph

Power Reserve

61 hours

Year

1977

Related Models

• Seiko 7073-325
• Seiko 7024-346
• Seiko 6663-561
• Seiko 0718-876
• Seiko 4575-755
• Seiko 5636-774
• Seiko 4553-136
• Seiko 4589-531
• Seiko 6245-570
• Seiko 6161-975
• Seiko 0798-921
• Seiko 6123-817