Seiko Cal. 4528 - 838

The Seiko 4528-838 represents an important milestone in Seiko's 1974 lineup. It features a Green dial protected by a Hardlex crystal and offers 190m of water resistance. [seikata-wm-fd0d1fc93021]

Also known as: Turtle, Bullhead

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

36mm

Case Thickness

13.6mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

190m

Dial Color

Green

Jewels

21j

Frequency

36,000 bph

Power Reserve

49 hours

Year

1974

Related Models

• Seiko 5622-161
• Seiko 7167-541
• Seiko 7189-257
• Seiko 4566-541
• Seiko 6344-829
• Seiko 5615-175
• Seiko 6617-334
• Seiko 4599-376
• Seiko 4553-111
• Seiko 7187-251
• Seiko 5694-601
• Seiko 6627-478