Seiko Cal. 5230 - 421

The 5230-421 is a sought-after Spring Drive piece from Seiko's golden era. With its 22mm lug width and 10.0mm profile, it sits comfortably on most wrists. [seikata-wm-81e81c9c25d8]

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

40mm

Case Thickness

10.0mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

80m

Dial Color

Black

Jewels

22j

Frequency

28,800 bph

Power Reserve

36 hours

Year

1976

Related Models

• Seiko 6169-547
• Seiko 7158-470
• Seiko 6210-814
• Seiko 4542-290
• Seiko 7028-768
• Seiko 6670-800
• Seiko 6664-293
• Seiko 7159-239
• Seiko 6193-593
• Seiko 6360-597
• Seiko 6155-462
• Seiko 4577-840