Seiko Cal. 5654 - 170

The Seiko 5654-170 represents an important milestone in Seiko's 1981 lineup. It features a Blue Sunburst dial protected by a Acrylic crystal and offers 160m of water resistance. [seikata-wm-8b9161fefae5]

Also known as: UFO

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

43mm

Case Thickness

15.2mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

160m

Dial Color

Blue Sunburst

Jewels

22j

Frequency

21,600 bph

Power Reserve

41 hours

Year

1981

Related Models

• Seiko 6188-796
• Seiko 6323-807
• Seiko 4565-939
• Seiko 6365-911
• Seiko 6349-290
• Seiko 5639-520
• Seiko 6175-372
• Seiko 6115-395
• Seiko 7160-648
• Seiko 6362-141
• Seiko 6164-908
• Seiko 6630-812