Seiko Cal. 4444 - 427

This Spring Drive model from 1965 features a 36mm Titanium case. It features a Cream dial protected by a Sapphire crystal and offers 180m of water resistance. [seikata-wm-b05add82bf33]

Also known as: Crown

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

36mm

Case Thickness

8.8mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

180m

Dial Color

Cream

Jewels

24j

Frequency

36,000 bph

Power Reserve

58 hours

Year

1965

Related Models

• Seiko 6688-125
• Seiko 7092-660
• Seiko 7192-673
• Seiko 6161-269
• Seiko 6230-240
• Seiko 4538-179
• Seiko 3874-914
• Seiko 7059-192
• Seiko 6258-928
• Seiko 3871-695
• Seiko 5663-602
• Seiko 6699-607