Seiko Cal. 4428 - 314

Released in 1989, the Cal. 4428 with design code 314 was part of Seiko's domestic market collection. It features a Navy dial protected by a Acrylic crystal and offers 200m of water resistance. [seikata-wm-85430cc806fd]

Also known as: Crown

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

35mm

Case Thickness

8.8mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

200m

Dial Color

Navy

Jewels

22j

Frequency

36,000 bph

Power Reserve

37 hours

Year

1989

Related Models

• Seiko 7020-946
• Seiko 6315-238
• Seiko 6615-207
• Seiko 0770-193
• Seiko 6631-395
• Seiko 7085-917
• Seiko 7119-760
• Seiko 6635-373
• Seiko 5230-804
• Seiko 6220-633
• Seiko 3839-277
• Seiko 6672-452