Seiko Cal. 3840 - 746

This Spring Drive model from 1992 features a 40mm PVD Black case. It features a Burgundy dial protected by a Sapphire crystal and offers 190m of water resistance. [seikata-wm-feeb4e2cd85a]

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

40mm

Case Thickness

8.9mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

190m

Dial Color

Burgundy

Jewels

20j

Frequency

36,000 bph

Power Reserve

51 hours

Year

1992

Related Models

• Seiko 7199-248
• Seiko 5289-332
• Seiko 7022-192
• Seiko 4458-289
• Seiko 7029-137
• Seiko 5655-919
• Seiko 5634-876
• Seiko 3813-989
• Seiko 6290-321
• Seiko 6350-837
• Seiko 6385-600
• Seiko 3845-782