Seiko Cal. 6381 - 386

This Hand-Winding model from 1992 features a 40mm Two-Tone case. Powered by the 6381 caliber with 17j jewels beating at 21,600 bph, it delivers a 39 hours power reserve. [seikata-wm-fa11aa2dc242]

Also known as: Sportsmatic

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

40mm

Case Thickness

13.3mm

Lug Width

21mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

70m

Dial Color

White

Jewels

17j

Frequency

21,600 bph

Power Reserve

39 hours

Year

1992

Related Models

• Seiko 4456-117
• Seiko 3880-592
• Seiko 5284-267
• Seiko 6336-878
• Seiko 5238-724
• Seiko 6262-160
• Seiko 6261-138
• Seiko 7082-583
• Seiko 5648-862
• Seiko 6644-310
• Seiko 6386-879
• Seiko 4429-709