Seiko Cal. 5641 - 312

The Seiko 5641-312 represents an important milestone in Seiko's 1970 lineup. It features a Green dial protected by a Mineral crystal and offers 80m of water resistance. [seikata-wm-f999ed4efb7d]

Also known as: Panda

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

43mm

Case Thickness

10.1mm

Lug Width

19mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

80m

Dial Color

Green

Jewels

27j

Frequency

36,000 bph

Power Reserve

43 hours

Year

1970

Related Models

• Seiko 6192-427
• Seiko 6193-847
• Seiko 0786-603
• Seiko 6255-705
• Seiko 5213-344
• Seiko 4433-383
• Seiko 6343-628
• Seiko 6279-857
• Seiko 4470-202
• Seiko 7145-792
• Seiko 3873-918
• Seiko 6287-389