Seiko Cal. 3817 - 955

The Seiko 3817-955 represents an important milestone in Seiko's 1981 lineup. It features a Green dial protected by a Hardlex crystal and offers 160m of water resistance. [seikata-wm-f788cd80cb3c]

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

9.8mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

160m

Dial Color

Green

Jewels

22j

Frequency

36,000 bph

Power Reserve

37 hours

Year

1981

Related Models

• Seiko 5238-578
• Seiko 3868-619
• Seiko 4432-493
• Seiko 5629-172
• Seiko 6691-678
• Seiko 4510-172
• Seiko 5259-659
• Seiko 7054-726
• Seiko 5663-339
• Seiko 4443-433
• Seiko 4424-611
• Seiko 4553-413