Seiko Cal. 6373 - 993

Released in 1979, the Cal. 6373 with design code 993 was part of Seiko's domestic market collection. Powered by the 6373 caliber with 17j jewels beating at 21,600 bph, it delivers a 57 hours power reserve. [seikata-wm-f93fa38da5fc]

Also known as: Baby Tuna

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

38mm

Case Thickness

14.6mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

200m

Dial Color

Navy

Jewels

17j

Frequency

21,600 bph

Power Reserve

57 hours

Year

1979

Related Models

• Seiko 6220-815
• Seiko 6288-112
• Seiko 3887-320
• Seiko 7052-651
• Seiko 3842-720
• Seiko 0791-937
• Seiko 6369-136
• Seiko 3834-965
• Seiko 5275-746
• Seiko 5618-829
• Seiko 5257-220
• Seiko 4449-417