Seiko Cal. 6650 - 642

The Seiko 6650-642 represents an important milestone in Seiko's 1984 lineup. It features a Cream dial protected by a Mineral crystal and offers 50m of water resistance. [seikata-wm-24b70dff9622]

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

35mm

Case Thickness

9.9mm

Lug Width

18mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

Cream

Jewels

29j

Frequency

21,600 bph

Power Reserve

46 hours

Year

1984

Related Models

• Seiko 6339-893
• Seiko 7156-334
• Seiko 6363-682
• Seiko 0716-810
• Seiko 4469-352
• Seiko 4554-600
• Seiko 3853-558
• Seiko 7076-781
• Seiko 6616-555
• Seiko 5263-693
• Seiko 4532-546
• Seiko 6242-704