Seiko Cal. 5644 - 276

Released in 1993, the Cal. 5644 with design code 276 was part of Seiko's domestic market collection. With its 22mm lug width and 15.1mm profile, it sits comfortably on most wrists. [seikata-wm-0fa335920efa]

Also known as: World Timer

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

44mm

Case Thickness

15.1mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

110m

Dial Color

Cream

Jewels

20j

Frequency

36,000 bph

Power Reserve

44 hours

Year

1993

Related Models

• Seiko 6636-733
• Seiko 4493-487
• Seiko 4439-398
• Seiko 6293-946
• Seiko 7131-206
• Seiko 5225-314
• Seiko 4588-437
• Seiko 4530-176
• Seiko 6215-110
• Seiko 7018-336
• Seiko 6325-747
• Seiko 0791-757