Seiko Cal. 5661 - 573

Released in 1987, the Cal. 5661 with design code 573 was part of Seiko's domestic market collection. It features a Green dial protected by a Hardlex crystal and offers 90m of water resistance. [seikata-wm-54595ca4b566]

Also known as: Samurai

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

35mm

Case Thickness

12.0mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

90m

Dial Color

Green

Jewels

33j

Frequency

21,600 bph

Power Reserve

61 hours

Year

1987

Related Models

• Seiko 7026-739
• Seiko 7179-822
• Seiko 0735-675
• Seiko 4478-649
• Seiko 7084-344
• Seiko 0746-874
• Seiko 4427-985
• Seiko 3879-134
• Seiko 6615-708
• Seiko 3897-921
• Seiko 6639-180
• Seiko 7049-412