Seiko Cal. 5665 - 316

Released in 1998, the Cal. 5665 with design code 316 was part of Seiko's domestic market collection. Powered by the 5665 caliber with 28j jewels beating at 21,600 bph, it delivers a 51 hours power reserve. [seikata-wm-363973873dbd]

Also known as: Emperor, Arnie

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

37mm

Case Thickness

9.1mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

80m

Dial Color

Green

Jewels

28j

Frequency

21,600 bph

Power Reserve

51 hours

Year

1998

Related Models

• Seiko 7013-800
• Seiko 3831-386
• Seiko 5642-811
• Seiko 5293-554
• Seiko 5233-177
• Seiko 6158-193
• Seiko 6242-998
• Seiko 0764-469
• Seiko 6234-843
• Seiko 7083-500
• Seiko 3851-914
• Seiko 0738-379