Seiko Cal. 5650 - 323

The Seiko 5650-323 represents an important milestone in Seiko's 1981 lineup. Powered by the 5650 caliber with 17j jewels beating at 36,000 bph, it delivers a 42 hours power reserve. [seikata-wm-8ac0ca00ddc5]

Also known as: World Timer, Arnie

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

36mm

Case Thickness

15.4mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

80m

Dial Color

Silver

Jewels

17j

Frequency

36,000 bph

Power Reserve

42 hours

Year

1981

Related Models

• Seiko 6356-407
• Seiko 4555-360
• Seiko 0773-605
• Seiko 7015-800
• Seiko 4456-971
• Seiko 5261-141
• Seiko 4526-963
• Seiko 6146-890
• Seiko 7067-988
• Seiko 6360-190
• Seiko 0738-632
• Seiko 6631-748