Seiko Cal. 4428 - 545

The Seiko 4428-545 represents an important milestone in Seiko's 1968 lineup. It features a White dial protected by a Acrylic crystal and offers 130m of water resistance. [seikata-wm-34e5bf52509d]

Also known as: UFO

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

42mm

Case Thickness

8.7mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

130m

Dial Color

White

Jewels

26j

Frequency

36,000 bph

Power Reserve

45 hours

Year

1968

Related Models

• Seiko 0722-836
• Seiko 3886-786
• Seiko 6396-908
• Seiko 5651-599
• Seiko 3898-262
• Seiko 7099-591
• Seiko 5653-759
• Seiko 5259-923
• Seiko 5277-115
• Seiko 4472-619
• Seiko 6222-232
• Seiko 0730-166