Seiko Cal. 4542 - 421

This Spring Drive model from 1993 features a 40mm PVD Black case. With its 18mm lug width and 11.1mm profile, it sits comfortably on most wrists. [seikata-wm-c9ea37f8dfba]

Also known as: Rally

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

40mm

Case Thickness

11.1mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

30m

Dial Color

Green

Jewels

36j

Frequency

36,000 bph

Power Reserve

39 hours

Year

1993

Related Models

• Seiko 5652-609
• Seiko 0791-486
• Seiko 5275-480
• Seiko 4417-938
• Seiko 3863-645
• Seiko 6232-534
• Seiko 5295-697
• Seiko 5645-376
• Seiko 5684-926
• Seiko 6117-501
• Seiko 6165-621
• Seiko 7145-568