Seiko Cal. 4415 - 171

This Hand-Winding model from 1967 features a 40mm Hardlex-Coated Steel case. It features a Black dial protected by a Sapphire crystal and offers 90m of water resistance. [seikata-wm-15ee6e1511ca]

Also known as: Navigator

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

40mm

Case Thickness

15.2mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

90m

Dial Color

Black

Jewels

27j

Frequency

21,600 bph

Power Reserve

54 hours

Year

1967

Related Models

• Seiko 7112-882
• Seiko 5643-364
• Seiko 4536-856
• Seiko 6271-672
• Seiko 6157-448
• Seiko 6243-706
• Seiko 4510-376
• Seiko 5638-635
• Seiko 3848-146
• Seiko 6299-926
• Seiko 6668-101
• Seiko 6638-714