Seiko Cal. 6377 - 224

The Seiko 6377-224 represents an important milestone in Seiko's 1983 lineup. Powered by the 6377 caliber with 20j jewels beating at 28,800 bph, it delivers a 39 hours power reserve. [seikata-wm-652891e17c61]

Also known as: Baby Tuna

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

12.2mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

60m

Dial Color

Silver

Jewels

20j

Frequency

28,800 bph

Power Reserve

39 hours

Year

1983

Related Models

• Seiko 5682-202
• Seiko 0715-158
• Seiko 7035-660
• Seiko 4529-521
• Seiko 4490-997
• Seiko 6226-261
• Seiko 6624-460
• Seiko 6247-594
• Seiko 3819-957
• Seiko 6613-970
• Seiko 4426-505
• Seiko 6394-636