Seiko Cal. 4418 - 505

This Hand-Winding model from 1970 features a 41mm Two-Tone case. It features a Navy dial protected by a Acrylic crystal and offers 70m of water resistance. [seikata-wm-791f5e4cf383]

Also known as: Samurai

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

41mm

Case Thickness

13.1mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

Navy

Jewels

28j

Frequency

36,000 bph

Power Reserve

53 hours

Year

1970

Related Models

• Seiko 5631-338
• Seiko 4426-348
• Seiko 6257-326
• Seiko 3810-999
• Seiko 5290-479
• Seiko 5273-490
• Seiko 6156-382
• Seiko 6623-440
• Seiko 4433-228
• Seiko 6174-829
• Seiko 3876-250
• Seiko 6641-977