Seiko Cal. 4443 - 242

The Seiko 4443-242 represents an important milestone in Seiko's 1972 lineup. It features a Silver dial protected by a Sapphire crystal and offers 40m of water resistance. [seikata-wm-581cd277871a]

Also known as: Sea Horse, Baby Tuna

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

39mm

Case Thickness

8.2mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

40m

Dial Color

Silver

Jewels

28j

Frequency

28,800 bph

Power Reserve

70 hours

Year

1972

Related Models

• Seiko 6194-163
• Seiko 0797-701
• Seiko 7015-605
• Seiko 7142-951
• Seiko 4574-297
• Seiko 3869-602
• Seiko 6662-276
• Seiko 5677-382
• Seiko 7091-582
• Seiko 6187-671
• Seiko 7035-342
• Seiko 0744-199