Seiko Cal. 5683 - 748

This Automatic model from 1974 features a 42mm Titanium case. It features a Navy dial protected by a Hardlex crystal and offers 60m of water resistance. [seikata-wm-628353c1152a]

Also known as: Navigator

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

42mm

Case Thickness

15.8mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

60m

Dial Color

Navy

Jewels

21j

Frequency

21,600 bph

Power Reserve

68 hours

Year

1974

Related Models

• Seiko 5282-630
• Seiko 4486-517
• Seiko 4498-350
• Seiko 5656-450
• Seiko 4557-391
• Seiko 4577-699
• Seiko 5698-159
• Seiko 4514-812
• Seiko 6355-595
• Seiko 6285-179
• Seiko 4439-731
• Seiko 3852-159