Seiko Cal. 4443 - 232

The Seiko 4443-232 represents an important milestone in Seiko's 1988 lineup. The Bidirectional bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-85e53f27d8ff]

Also known as: Tuna

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

38mm

Case Thickness

11.8mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

90m

Dial Color

Navy

Jewels

23j

Frequency

28,800 bph

Power Reserve

48 hours

Year

1988

Related Models

• Seiko 0712-584
• Seiko 6633-119
• Seiko 6222-736
• Seiko 7090-696
• Seiko 6144-875
• Seiko 6166-199
• Seiko 4580-536
• Seiko 6233-832
• Seiko 3820-239
• Seiko 7020-268
• Seiko 0750-537
• Seiko 5672-700