Seiko Cal. 6278 - 511

The Seiko 6278-511 represents an important milestone in Seiko's 1977 lineup. It features a Green dial protected by a Sapphire crystal and offers 80m of water resistance. [seikata-wm-930a17e6f398]

Also known as: Sea Horse

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

36mm

Case Thickness

12.2mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

80m

Dial Color

Green

Jewels

17j

Frequency

21,600 bph

Power Reserve

56 hours

Year

1977

Related Models

• Seiko 6147-895
• Seiko 6248-435
• Seiko 0737-521
• Seiko 7186-829
• Seiko 6142-263
• Seiko 4431-921
• Seiko 7065-271
• Seiko 5247-214
• Seiko 7137-272
• Seiko 6155-430
• Seiko 5649-366
• Seiko 4547-719