Seiko Cal. 5628 - 951

The 5628-951 is a sought-after Spring Drive piece from Seiko's golden era. With its 19mm lug width and 11.9mm profile, it sits comfortably on most wrists. [seikata-wm-b08fc732fc1a]

Also known as: Navigator

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

44mm

Case Thickness

11.9mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

140m

Dial Color

Black

Jewels

23j

Frequency

21,600 bph

Power Reserve

61 hours

Year

1975

Related Models

• Seiko 7072-737
• Seiko 7050-139
• Seiko 5278-817
• Seiko 5666-781
• Seiko 4493-115
• Seiko 6656-397
• Seiko 4540-532
• Seiko 0723-317
• Seiko 5296-407
• Seiko 0721-846
• Seiko 5633-420
• Seiko 6154-797