Seiko Cal. 5642 - 902

The 5642-902 is a sought-after Spring Drive piece from Seiko's golden era. With its 18mm lug width and 13.6mm profile, it sits comfortably on most wrists. [seikata-wm-03e3052634d2]

Also known as: World Timer

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

43mm

Case Thickness

13.6mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

180m

Dial Color

Green

Jewels

19j

Frequency

21,600 bph

Power Reserve

63 hours

Year

1980

Related Models

• Seiko 6656-810
• Seiko 4435-170
• Seiko 7130-809
• Seiko 4448-155
• Seiko 6211-625
• Seiko 3880-285
• Seiko 4524-116
• Seiko 0749-592
• Seiko 6120-292
• Seiko 6382-826
• Seiko 6197-450
• Seiko 7157-496