Seiko Cal. 6650 - 600

The Seiko 6650-600 represents an important milestone in Seiko's 1971 lineup. It features a Green dial protected by a Mineral crystal and offers 190m of water resistance. [seikata-wm-02142f239943]

Also known as: Samurai, Tuna

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

36mm

Case Thickness

8.5mm

Lug Width

20mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

190m

Dial Color

Green

Jewels

23j

Frequency

21,600 bph

Power Reserve

53 hours

Year

1971

Related Models

• Seiko 7054-750
• Seiko 3814-466
• Seiko 5278-482
• Seiko 7068-685
• Seiko 5225-593
• Seiko 6230-103
• Seiko 3811-533
• Seiko 6614-406
• Seiko 4470-537
• Seiko 0724-278
• Seiko 6125-628
• Seiko 5619-881