Seiko Cal. 3874 - 689

Released in 1980, the Cal. 3874 with design code 689 was part of Seiko's domestic market collection. It features a White dial protected by a Hardlex crystal and offers 160m of water resistance. [seikata-wm-b7baf710eff1]

Also known as: Turtle, Emperor

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

39mm

Case Thickness

10.2mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

160m

Dial Color

White

Jewels

33j

Frequency

28,800 bph

Power Reserve

37 hours

Year

1980

Related Models

• Seiko 6149-465
• Seiko 5648-162
• Seiko 4562-460
• Seiko 4444-973
• Seiko 6225-352
• Seiko 7078-730
• Seiko 5611-419
• Seiko 4537-415
• Seiko 6399-656
• Seiko 6334-221
• Seiko 4592-342
• Seiko 0766-625