Seiko Cal. 6161 - 840

This Hand-Winding model from 1970 features a 37mm Gold-Plated case. It features a Blue Sunburst dial protected by a Sapphire crystal and offers 200m of water resistance. [seikata-wm-58b313b3755a]

Also known as: Shogun

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

12.2mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

200m

Dial Color

Blue Sunburst

Jewels

34j

Frequency

28,800 bph

Power Reserve

37 hours

Year

1970

Related Models

• Seiko 6367-159
• Seiko 6173-991
• Seiko 0772-980
• Seiko 7162-607
• Seiko 7086-459
• Seiko 5622-256
• Seiko 4471-929
• Seiko 7076-944
• Seiko 5672-427
• Seiko 5635-209
• Seiko 4465-857
• Seiko 5240-759