Seiko Cal. 5645 - 165

The Seiko 5645-165 represents an important milestone in Seiko's 1985 lineup. It features a Navy dial protected by a Hardlex crystal and offers 30m of water resistance. [seikata-wm-da92298bcf8d]

Also known as: World Timer, Emperor

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

45mm

Case Thickness

11.3mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

30m

Dial Color

Navy

Jewels

20j

Frequency

28,800 bph

Power Reserve

36 hours

Year

1985

Related Models

• Seiko 4437-531
• Seiko 3864-399
• Seiko 0750-133
• Seiko 4538-344
• Seiko 4470-531
• Seiko 7061-159
• Seiko 0726-562
• Seiko 6263-991
• Seiko 5612-873
• Seiko 7027-765
• Seiko 6257-796
• Seiko 6295-812