Seiko Cal. 4545 - 397

The Seiko 4545-397 represents an important milestone in Seiko's 1981 lineup. Powered by the 4545 caliber with 25j jewels beating at 28,800 bph, it delivers a 63 hours power reserve. [seikata-wm-d270aaaa7732]

Also known as: Rally, Navigator

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

34mm

Case Thickness

10.1mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

180m

Dial Color

Silver

Jewels

25j

Frequency

28,800 bph

Power Reserve

63 hours

Year

1981

Related Models

• Seiko 5218-968
• Seiko 5667-179
• Seiko 6654-147
• Seiko 6111-808
• Seiko 4596-625
• Seiko 7042-632
• Seiko 7133-304
• Seiko 6117-629
• Seiko 6159-142
• Seiko 5633-897
• Seiko 4483-639
• Seiko 6275-668