Seiko Cal. 3818 - 355

This Automatic model from 1972 features a 39mm Hardlex-Coated Steel case. It features a Champagne dial protected by a Hardlex crystal and offers 40m of water resistance. [seikata-wm-d9d34fb393ff]

Also known as: Silverwave

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

39mm

Case Thickness

14.1mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

Champagne

Jewels

35j

Frequency

36,000 bph

Power Reserve

46 hours

Year

1972

Related Models

• Seiko 5694-251
• Seiko 6389-997
• Seiko 5278-965
• Seiko 5610-803
• Seiko 6664-593
• Seiko 7171-240
• Seiko 4463-122
• Seiko 6118-383
• Seiko 5624-840
• Seiko 7158-456
• Seiko 7093-213
• Seiko 3883-206