Seiko Cal. 4518 - 555

This Quartz model from 1969 features a 39mm Two-Tone case. Powered by the 4518 caliber with 20j jewels beating at 28,800 bph, it delivers a 54 hours power reserve. [seikata-wm-76e92b907406]

Also known as: Navigator, Arnie

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

39mm

Case Thickness

13.3mm

Lug Width

22mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

Black

Jewels

20j

Frequency

28,800 bph

Power Reserve

54 hours

Year

1969

Related Models

• Seiko 6215-432
• Seiko 4444-952
• Seiko 6248-322
• Seiko 7091-799
• Seiko 7176-564
• Seiko 3835-813
• Seiko 6693-558
• Seiko 5680-309
• Seiko 6399-867
• Seiko 5662-556
• Seiko 6384-169
• Seiko 4595-914