Seiko Cal. 6145 - 421

The Seiko 6145-421 represents an important milestone in Seiko's 1980 lineup. It features a Silver dial protected by a Sapphire crystal and offers 60m of water resistance. [seikata-wm-61dc8f0216f4]

Also known as: Helmet

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

41mm

Case Thickness

12.9mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

60m

Dial Color

Silver

Jewels

27j

Frequency

28,800 bph

Power Reserve

43 hours

Year

1980

Related Models

• Seiko 5266-419
• Seiko 6397-111
• Seiko 6393-830
• Seiko 6338-412
• Seiko 6629-500
• Seiko 6282-990
• Seiko 6117-945
• Seiko 5685-857
• Seiko 7067-778
• Seiko 6158-382
• Seiko 4474-468
• Seiko 5219-876