Seiko Cal. 7028 - 438

Seiko 7028-438

The Seiko 7028-438 represents an important milestone in Seiko's 1965 lineup. With its 18mm lug width and 10.3mm profile, it sits comfortably on most wrists. [seikata-wm-40029028cb10]

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
37mm
Case Thickness
10.3mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
120m
Dial Color
Navy
Jewels
30j
Frequency
28,800 bph
Power Reserve
57 hours
Year
1965

Related Models

seikata-wm-40029028cb10