Seiko Cal. 3815 - 933

The Seiko 3815-933 represents an important milestone in Seiko's 1966 lineup. With its 18mm lug width and 8.6mm profile, it sits comfortably on most wrists. [seikata-wm-f8fd0abb0900]

Also known as: Turtle

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

34mm

Case Thickness

8.6mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

190m

Dial Color

Navy

Jewels

17j

Frequency

28,800 bph

Power Reserve

40 hours

Year

1966

Related Models

• Seiko 6128-946
• Seiko 5260-443
• Seiko 6273-954
• Seiko 6316-904
• Seiko 5284-361
• Seiko 5613-290
• Seiko 6169-129
• Seiko 0768-320
• Seiko 3873-227
• Seiko 6613-920
• Seiko 3866-786
• Seiko 0733-857