Seiko Cal. 4423 - 481

Released in 1971, the Cal. 4423 with design code 481 was part of Seiko's domestic market collection. It features a Burgundy dial protected by a Sapphire crystal and offers 120m of water resistance. [seikata-wm-df735fea6374]

Also known as: Monster

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

35mm

Case Thickness

12.5mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

120m

Dial Color

Burgundy

Jewels

26j

Frequency

21,600 bph

Power Reserve

60 hours

Year

1971

Related Models

• Seiko 7125-934
• Seiko 4438-847
• Seiko 6335-850
• Seiko 6616-176
• Seiko 0766-153
• Seiko 6323-769
• Seiko 5613-693
• Seiko 7149-439
• Seiko 6352-377
• Seiko 6290-480
• Seiko 7197-257
• Seiko 6685-701