Seiko Cal. 4423 - 283

Released in 1982, the Cal. 4423 with design code 283 was part of Seiko's domestic market collection. It features a Blue Sunburst dial protected by a Mineral crystal and offers 50m of water resistance. [seikata-wm-004bb8ff96e2]

Also known as: Pogue, Helmet

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

46mm

Case Thickness

11.2mm

Lug Width

19mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

50m

Dial Color

Blue Sunburst

Jewels

35j

Frequency

36,000 bph

Power Reserve

55 hours

Year

1982

Related Models

• Seiko 6694-146
• Seiko 4572-734
• Seiko 4597-533
• Seiko 6267-753
• Seiko 6197-195
• Seiko 4560-263
• Seiko 7082-718
• Seiko 5246-384
• Seiko 6670-654
• Seiko 5212-957
• Seiko 5638-126
• Seiko 6616-960