Seiko Cal. 6618 - 487

The Seiko 6618-487 represents an important milestone in Seiko's 1974 lineup. It features a Burgundy dial protected by a Acrylic crystal and offers 40m of water resistance. [seikata-wm-28cac0de6cdd]

Also known as: Samurai

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

39mm

Case Thickness

9.2mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

40m

Dial Color

Burgundy

Jewels

31j

Frequency

28,800 bph

Power Reserve

50 hours

Year

1974

Related Models

• Seiko 6371-197
• Seiko 4481-417
• Seiko 6320-909
• Seiko 4454-630
• Seiko 3862-757
• Seiko 6643-235
• Seiko 5296-760
• Seiko 4565-176
• Seiko 7026-242
• Seiko 4590-931
• Seiko 6230-819
• Seiko 6151-482