Seiko Cal. 4551 - 918

The Seiko 4551-918 represents an important milestone in Seiko's 1970 lineup. It features a Champagne dial protected by a Hardlex crystal and offers 90m of water resistance. [seikata-wm-61329783dd54]

Also known as: Silverwave, Baby Tuna

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

39mm

Case Thickness

10.2mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

90m

Dial Color

Champagne

Jewels

33j

Frequency

21,600 bph

Power Reserve

60 hours

Year

1970

Related Models

• Seiko 4567-294
• Seiko 7013-758
• Seiko 7090-832
• Seiko 5259-215
• Seiko 6126-682
• Seiko 4535-844
• Seiko 7117-390
• Seiko 3885-688
• Seiko 7164-896
• Seiko 6194-961
• Seiko 7154-904
• Seiko 3856-718