Seiko Cal. 6183 - 728

The 6183-728 is a sought-after Spring Drive piece from Seiko's golden era. With its 22mm lug width and 9.2mm profile, it sits comfortably on most wrists. [seikata-wm-8ca34e70acf8]

Also known as: World Timer

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

37mm

Case Thickness

9.2mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

60m

Dial Color

Blue Sunburst

Jewels

18j

Frequency

28,800 bph

Power Reserve

39 hours

Year

1977

Related Models

• Seiko 7170-585
• Seiko 4590-760
• Seiko 5641-231
• Seiko 7035-778
• Seiko 6268-576
• Seiko 7094-943
• Seiko 6153-907
• Seiko 5231-145
• Seiko 0761-176
• Seiko 5232-512
• Seiko 6168-329
• Seiko 0778-356