Seiko Cal. 3856 - 306

The Seiko 3856-306 represents an important milestone in Seiko's 1965 lineup. It features a Silver dial protected by a Sapphire crystal and offers 70m of water resistance. [seikata-wm-b79c602d9e38]

Also known as: Golden Tuna

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

36mm

Case Thickness

14.6mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

Silver

Jewels

35j

Frequency

21,600 bph

Power Reserve

72 hours

Year

1965

Related Models

• Seiko 6238-942
• Seiko 6639-905
• Seiko 6676-784
• Seiko 5672-869
• Seiko 5698-919
• Seiko 5656-865
• Seiko 0756-398
• Seiko 4459-243
• Seiko 4569-411
• Seiko 5212-403
• Seiko 6123-488
• Seiko 4442-629