Seiko Cal. 5650 - 300

The Seiko 5650-300 represents an important milestone in Seiko's 1965 lineup. The Bidirectional bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-b68cb178f43c]

Also known as: Bullhead, Goldfeather

Specifications

Movement

Solar

Case Material

Titanium

Case Width

41mm

Case Thickness

10.5mm

Lug Width

19mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

180m

Dial Color

Navy

Jewels

27j

Frequency

36,000 bph

Power Reserve

59 hours

Year

1965

Related Models

• Seiko 7031-457
• Seiko 6359-871
• Seiko 6677-713
• Seiko 6257-118
• Seiko 5613-247
• Seiko 0787-218
• Seiko 6645-867
• Seiko 5682-685
• Seiko 6368-341
• Seiko 7134-748
• Seiko 0785-859
• Seiko 4411-450