Seiko Cal. 3865 - 122

The Seiko 3865-122 represents an important milestone in Seiko's 1983 lineup. It features a Burgundy dial protected by a Hardlex crystal and offers 200m of water resistance. [seikata-wm-2e79643cd1f1]

Also known as: Tuna

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

46mm

Case Thickness

15.0mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

200m

Dial Color

Burgundy

Jewels

25j

Frequency

21,600 bph

Power Reserve

54 hours

Year

1983

Related Models

• Seiko 7033-236
• Seiko 7168-111
• Seiko 6390-486
• Seiko 4413-237
• Seiko 5227-893
• Seiko 3845-529
• Seiko 5289-502
• Seiko 4499-966
• Seiko 0799-657
• Seiko 5662-403
• Seiko 6653-495
• Seiko 5230-645