Seiko Cal. 6380 - 397

The 6380-397 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 6380 caliber with 26j jewels beating at 28,800 bph, it delivers a 51 hours power reserve. [seikata-wm-035ef4bdde8e]

Also known as: Bellmatic

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

45mm

Case Thickness

8.8mm

Lug Width

22mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

180m

Dial Color

White

Jewels

26j

Frequency

28,800 bph

Power Reserve

51 hours

Year

1975

Related Models

• Seiko 3876-983
• Seiko 0713-363
• Seiko 3893-948
• Seiko 0759-401
• Seiko 7036-536
• Seiko 0759-337
• Seiko 6121-873
• Seiko 4492-258
• Seiko 7017-113
• Seiko 5610-722
• Seiko 4522-139
• Seiko 4538-604