Seiko Cal. 6381 - 994

The 6381-994 is a sought-after Automatic piece from Seiko's golden era. Powered by the 6381 caliber with 36j jewels beating at 28,800 bph, it delivers a 55 hours power reserve. [seikata-wm-4ef3785eef40]

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

36mm

Case Thickness

12.8mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

Burgundy

Jewels

36j

Frequency

28,800 bph

Power Reserve

55 hours

Year

1967

Related Models

• Seiko 7099-874
• Seiko 0715-602
• Seiko 6682-250
• Seiko 5684-993
• Seiko 5225-986
• Seiko 7190-884
• Seiko 6121-399
• Seiko 7094-254
• Seiko 6680-436
• Seiko 6330-507
• Seiko 7035-430
• Seiko 6216-978