Seiko Cal. 4554 - 103

This Hand-Winding model from 1991 features a 44mm PVD Black case. With its 19mm lug width and 14.4mm profile, it sits comfortably on most wrists. [seikata-wm-8d8277458522]

Also known as: World Timer

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

44mm

Case Thickness

14.4mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

90m

Dial Color

Green

Jewels

18j

Frequency

21,600 bph

Power Reserve

55 hours

Year

1991

Related Models

• Seiko 7078-380
• Seiko 6331-101
• Seiko 6657-495
• Seiko 7058-389
• Seiko 3826-567
• Seiko 3889-170
• Seiko 6385-918
• Seiko 7121-275
• Seiko 6269-293
• Seiko 5281-906
• Seiko 6384-808
• Seiko 6243-303