Seiko Cal. 4428 - 292

The Seiko 4428-292 represents an important milestone in Seiko's 1979 lineup. The Rotating bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-445a267db9ff]

Also known as: Sportsmatic, Sea Horse

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

44mm

Case Thickness

9.5mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

110m

Dial Color

Champagne

Jewels

36j

Frequency

28,800 bph

Power Reserve

37 hours

Year

1979

Related Models

• Seiko 6372-330
• Seiko 4423-838
• Seiko 3864-109
• Seiko 6146-119
• Seiko 6679-274
• Seiko 5255-943
• Seiko 6186-623
• Seiko 4430-534
• Seiko 4510-512
• Seiko 6296-230
• Seiko 4590-892
• Seiko 7079-689