Seiko Cal. 6381 - 888

This Hand-Winding model from 1998 features a 45mm Hardlex-Coated Steel case. With its 22mm lug width and 12.1mm profile, it sits comfortably on most wrists. [seikata-wm-a51879e92d2c]

Also known as: UFO, World Timer

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

45mm

Case Thickness

12.1mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

120m

Dial Color

Champagne

Jewels

19j

Frequency

28,800 bph

Power Reserve

54 hours

Year

1998

Related Models

• Seiko 5275-166
• Seiko 6249-990
• Seiko 6342-962
• Seiko 6245-161
• Seiko 5266-449
• Seiko 7098-279
• Seiko 5611-929
• Seiko 4530-720
• Seiko 0727-984
• Seiko 6254-544
• Seiko 4414-214
• Seiko 6228-709