Seiko Cal. 4423 - 502

The 4423-502 is a sought-after Hand-Winding piece from Seiko's golden era. The Bidirectional bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-32e57ea0ed2b]

Also known as: Turtle, World Timer

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

37mm

Case Thickness

8.6mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

90m

Dial Color

Cream

Jewels

24j

Frequency

36,000 bph

Power Reserve

57 hours

Year

1991

Related Models

• Seiko 3847-726
• Seiko 6196-399
• Seiko 6232-201
• Seiko 7156-304
• Seiko 4592-192
• Seiko 6196-817
• Seiko 4574-975
• Seiko 6153-671
• Seiko 6619-638
• Seiko 3881-139
• Seiko 5624-823
• Seiko 4541-242