Seiko Cal. 3877 - 835

This Quartz model from 1969 features a 40mm Stainless Steel case. The Fixed bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-c910b7d1d4fb]

Also known as: Baby Tuna, Flighty

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

40mm

Case Thickness

14.8mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

100m

Dial Color

Green

Jewels

30j

Frequency

28,800 bph

Power Reserve

63 hours

Year

1969

Related Models

• Seiko 6180-655
• Seiko 6270-578
• Seiko 6659-708
• Seiko 6311-913
• Seiko 7185-112
• Seiko 5274-541
• Seiko 6387-704
• Seiko 5621-793
• Seiko 4439-138
• Seiko 7142-326
• Seiko 7056-214
• Seiko 6337-958