Seiko Cal. 4540 - 973

The Seiko 4540-973 represents an important milestone in Seiko's 1974 lineup. It features a Burgundy dial protected by a Hardlex crystal and offers 170m of water resistance. [seikata-wm-55cbac0261da]

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

44mm

Case Thickness

12.0mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

170m

Dial Color

Burgundy

Jewels

25j

Frequency

36,000 bph

Power Reserve

63 hours

Year

1974

Related Models

• Seiko 7050-173
• Seiko 6199-706
• Seiko 3854-782
• Seiko 6681-521
• Seiko 6377-275
• Seiko 4527-172
• Seiko 4432-955
• Seiko 5630-646
• Seiko 0722-360
• Seiko 7059-375
• Seiko 5292-212
• Seiko 5646-509