Seiko Cal. 6143 - 270

Released in 1968, the Cal. 6143 with design code 270 was part of Seiko's domestic market collection. It features a Green dial protected by a Sapphire crystal and offers 160m of water resistance. [seikata-wm-33691f5b2272]

Also known as: Emperor

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

40mm

Case Thickness

8.7mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

160m

Dial Color

Green

Jewels

20j

Frequency

21,600 bph

Power Reserve

44 hours

Year

1968

Related Models

• Seiko 6255-991
• Seiko 4533-813
• Seiko 3822-128
• Seiko 4467-783
• Seiko 7072-765
• Seiko 5234-135
• Seiko 6387-130
• Seiko 6138-829
• Seiko 7126-366
• Seiko 4482-232
• Seiko 7073-361
• Seiko 6649-592