Seiko Cal. 3873 - 438

The Seiko 3873-438 represents an important milestone in Seiko's 1965 lineup. The Bidirectional bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-d7e731f305ca]

Also known as: Shogun

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

41mm

Case Thickness

11.8mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

40m

Dial Color

Burgundy

Jewels

18j

Frequency

28,800 bph

Power Reserve

67 hours

Year

1965

Related Models

• Seiko 0743-728
• Seiko 0739-258
• Seiko 6366-466
• Seiko 5212-483
• Seiko 6350-733
• Seiko 6124-197
• Seiko 4529-962
• Seiko 5667-982
• Seiko 7012-324
• Seiko 5244-492
• Seiko 6632-161
• Seiko 4525-177