Seiko Cal. 5639 - 165

This Hand-Winding model from 1973 features a 37mm Stainless Steel case. It features a Green dial protected by a Acrylic crystal and offers 200m of water resistance. [seikata-wm-c5bcecae68b2]

Also known as: Shogun, Bullhead

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

37mm

Case Thickness

10.5mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

200m

Dial Color

Green

Jewels

32j

Frequency

36,000 bph

Power Reserve

52 hours

Year

1973

Related Models

• Seiko 6221-830
• Seiko 0753-277
• Seiko 4492-518
• Seiko 5671-694
• Seiko 3848-286
• Seiko 6232-483
• Seiko 4454-258
• Seiko 6114-914
• Seiko 4489-604
• Seiko 0775-154
• Seiko 6229-117
• Seiko 6653-700