Seiko Cal. 5641 - 160

The 5641-160 is a sought-after Solar piece from Seiko's golden era. It features a Blue Sunburst dial protected by a Acrylic crystal and offers 120m of water resistance. [seikata-wm-dd4fee73aa53]

Also known as: Navigator

Specifications

Movement

Solar

Case Material

Titanium

Case Width

37mm

Case Thickness

12.8mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

120m

Dial Color

Blue Sunburst

Jewels

23j

Frequency

36,000 bph

Power Reserve

46 hours

Year

1985

Related Models

• Seiko 7150-810
• Seiko 6631-337
• Seiko 0728-161
• Seiko 4485-322
• Seiko 6377-161
• Seiko 5684-143
• Seiko 5221-418
• Seiko 3846-981
• Seiko 6151-815
• Seiko 4563-658
• Seiko 6281-812
• Seiko 5675-655