Seiko Cal. 3855 - 990

The Seiko 3855-990 represents an important milestone in Seiko's 1982 lineup. It features a Green dial protected by a Sapphire crystal and offers 80m of water resistance. [seikata-wm-01bec67978a3]

Also known as: Navigator, Golden Tuna

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

38mm

Case Thickness

12.6mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

80m

Dial Color

Green

Jewels

22j

Frequency

21,600 bph

Power Reserve

45 hours

Year

1982

Related Models

• Seiko 5636-195
• Seiko 6354-422
• Seiko 4584-783
• Seiko 6368-559
• Seiko 3883-716
• Seiko 4550-813
• Seiko 3821-479
• Seiko 6343-737
• Seiko 5216-873
• Seiko 6358-259
• Seiko 5245-499
• Seiko 5661-493