Seiko Cal. 4423 - 141

The 4423-141 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 4423 caliber with 21j jewels beating at 36,000 bph, it delivers a 62 hours power reserve. [seikata-wm-45d5157eeeff]

Also known as: Monster

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

46mm

Case Thickness

15.0mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

160m

Dial Color

Silver

Jewels

21j

Frequency

36,000 bph

Power Reserve

62 hours

Year

1994

Related Models

• Seiko 6667-975
• Seiko 6220-830
• Seiko 5252-916
• Seiko 7097-133
• Seiko 4436-317
• Seiko 7179-211
• Seiko 7096-530
• Seiko 4481-146
• Seiko 6380-165
• Seiko 6371-607
• Seiko 3830-716
• Seiko 6258-871