Seiko Cal. 4538 - 578

The Seiko 4538-578 represents an important milestone in Seiko's 1971 lineup. It features a Blue Sunburst dial protected by a Sapphire crystal and offers 120m of water resistance. [seikata-wm-cb41acce6f12]

Also known as: Navigator

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

41mm

Case Thickness

13.0mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

120m

Dial Color

Blue Sunburst

Jewels

36j

Frequency

36,000 bph

Power Reserve

68 hours

Year

1971

Related Models

• Seiko 3899-185
• Seiko 7013-167
• Seiko 5676-634
• Seiko 6625-770
• Seiko 7178-776
• Seiko 6160-816
• Seiko 0722-558
• Seiko 7116-880
• Seiko 7123-283
• Seiko 6153-728
• Seiko 5697-611
• Seiko 0759-874