Seiko Cal. 5681 - 902

The 5681-902 is a sought-after Spring Drive piece from Seiko's golden era. The Inner Rotating bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-6671a5f87c44]

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

43mm

Case Thickness

8.0mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

100m

Dial Color

Champagne

Jewels

17j

Frequency

21,600 bph

Power Reserve

72 hours

Year

1980

Related Models

• Seiko 4447-788
• Seiko 6634-548
• Seiko 6612-815
• Seiko 6681-669
• Seiko 6616-768
• Seiko 6233-950
• Seiko 4593-946
• Seiko 6129-762
• Seiko 6287-378
• Seiko 5646-635
• Seiko 4572-149
• Seiko 6656-952