Seiko Cal. 3818 - 986

The Seiko 3818-986 represents an important milestone in Seiko's 1972 lineup. It features a Navy dial protected by a Sapphire crystal and offers 200m of water resistance. [seikata-wm-3baf89734dcf]

Also known as: Tuna

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

35mm

Case Thickness

13.1mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

200m

Dial Color

Navy

Jewels

21j

Frequency

28,800 bph

Power Reserve

61 hours

Year

1972

Related Models

• Seiko 6177-613
• Seiko 0785-838
• Seiko 6365-799
• Seiko 7178-558
• Seiko 6126-303
• Seiko 7172-904
• Seiko 7055-306
• Seiko 6286-194
• Seiko 7168-339
• Seiko 4510-956
• Seiko 7132-517
• Seiko 7016-667