Seiko Cal. 5689 - 938

The 5689-938 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 5689 caliber with 32j jewels beating at 21,600 bph, it delivers a 70 hours power reserve. [seikata-wm-62bcba33537d]

Also known as: Sportsmatic

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

36mm

Case Thickness

10.7mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

120m

Dial Color

Black

Jewels

32j

Frequency

21,600 bph

Power Reserve

70 hours

Year

1992

Related Models

• Seiko 5292-904
• Seiko 4429-208
• Seiko 6657-149
• Seiko 4539-171
• Seiko 6116-552
• Seiko 7067-230
• Seiko 6651-314
• Seiko 6688-896
• Seiko 6276-771
• Seiko 6238-837
• Seiko 6171-190
• Seiko 5631-902