Seiko Cal. 5638 - 876

The 5638-876 is a sought-after Quartz piece from Seiko's golden era. Powered by the 5638 caliber with 32j jewels beating at 28,800 bph, it delivers a 62 hours power reserve. [seikata-wm-bbf82b8af747]

Also known as: Crown

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

38mm

Case Thickness

9.0mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

120m

Dial Color

Green

Jewels

32j

Frequency

28,800 bph

Power Reserve

62 hours

Year

1993

Related Models

• Seiko 4451-121
• Seiko 0719-588
• Seiko 6310-844
• Seiko 0762-147
• Seiko 6614-105
• Seiko 5211-654
• Seiko 7088-426
• Seiko 3898-593
• Seiko 6241-147
• Seiko 7028-128
• Seiko 6112-235
• Seiko 6377-962