Seiko Cal. 3840 - 617

This Spring Drive model from 1973 features a 38mm Stainless Steel case. It features a Burgundy dial protected by a Sapphire crystal and offers 100m of water resistance. [seikata-wm-c14549479ffc]

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

38mm

Case Thickness

11.9mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

100m

Dial Color

Burgundy

Jewels

18j

Frequency

21,600 bph

Power Reserve

68 hours

Year

1973

Related Models

• Seiko 6339-369
• Seiko 6126-511
• Seiko 3827-695
• Seiko 0792-483
• Seiko 3846-986
• Seiko 5614-314
• Seiko 3824-520
• Seiko 4569-913
• Seiko 4435-270
• Seiko 5639-112
• Seiko 0767-632
• Seiko 4416-425