Seiko Cal. 3878 - 706

The Seiko 3878-706 represents an important milestone in Seiko's 1981 lineup. It features a Blue Sunburst dial protected by a Acrylic crystal and offers 80m of water resistance. [seikata-wm-017716c3dcaa]

Also known as: Turtle

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

46mm

Case Thickness

14.5mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

80m

Dial Color

Blue Sunburst

Jewels

28j

Frequency

28,800 bph

Power Reserve

40 hours

Year

1981

Related Models

• Seiko 0761-117
• Seiko 7082-474
• Seiko 3894-423
• Seiko 0735-107
• Seiko 6211-804
• Seiko 6118-785
• Seiko 6357-105
• Seiko 4543-403
• Seiko 6331-318
• Seiko 6159-545
• Seiko 7191-614
• Seiko 7128-535