Seiko Cal. 6161 - 771

This Hand-Winding model from 1975 features a 45mm Titanium case. It features a Blue Sunburst dial protected by a Sapphire crystal and offers 160m of water resistance. [seikata-wm-4f7bda0411cd]

Also known as: Crown

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

45mm

Case Thickness

11.0mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

160m

Dial Color

Blue Sunburst

Jewels

29j

Frequency

36,000 bph

Power Reserve

44 hours

Year

1975

Related Models

• Seiko 3867-998
• Seiko 4451-631
• Seiko 5263-110
• Seiko 7176-408
• Seiko 3873-204
• Seiko 6348-261
• Seiko 5695-947
• Seiko 4594-120
• Seiko 4550-655
• Seiko 4592-714
• Seiko 6164-824
• Seiko 7020-814