Seiko Cal. 6648 - 399

This Spring Drive model from 1994 features a 36mm PVD Black case. With its 18mm lug width and 11.2mm profile, it sits comfortably on most wrists. [seikata-wm-5af13e79d43e]

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

36mm

Case Thickness

11.2mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

190m

Dial Color

White

Jewels

18j

Frequency

36,000 bph

Power Reserve

69 hours

Year

1994

Related Models

• Seiko 5671-983
• Seiko 4597-953
• Seiko 4482-956
• Seiko 6650-274
• Seiko 3869-629
• Seiko 6118-167
• Seiko 7191-642
• Seiko 6698-180
• Seiko 3858-343
• Seiko 6140-952
• Seiko 6184-417
• Seiko 5228-790