Seiko Cal. 6643 - 993

This Solar model from 1995 features a 41mm Two-Tone case. With its 21mm lug width and 9.4mm profile, it sits comfortably on most wrists. [seikata-wm-e47688daa443]

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

41mm

Case Thickness

9.4mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

80m

Dial Color

Black

Jewels

30j

Frequency

28,800 bph

Power Reserve

44 hours

Year

1995

Related Models

• Seiko 4510-300
• Seiko 0722-171
• Seiko 6255-945
• Seiko 4435-364
• Seiko 0770-501
• Seiko 7164-142
• Seiko 0794-782
• Seiko 3877-439
• Seiko 7169-296
• Seiko 4494-763
• Seiko 6695-179
• Seiko 6315-330