Seiko Cal. 4428 - 541

Seiko 4428-541

The Seiko 4428-541 represents an important milestone in Seiko's 1987 lineup. The Rotating bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-5336f7253db1]

Also known as: Sportsmatic, Golden Tuna

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
38mm
Case Thickness
12.8mm
Lug Width
21mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
190m
Dial Color
Black
Jewels
26j
Frequency
21,600 bph
Power Reserve
59 hours
Year
1987

Related Models

seikata-wm-5336f7253db1