Seiko Cal. 6674 - 346

The Seiko 6674-346 represents an important milestone in Seiko's 1977 lineup. Powered by the 6674 caliber with 23j jewels beating at 21,600 bph, it delivers a 65 hours power reserve. [seikata-wm-df0d1318c93e]

Also known as: Turtle, Crown

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

39mm

Case Thickness

13.9mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

40m

Dial Color

White

Jewels

23j

Frequency

21,600 bph

Power Reserve

65 hours

Year

1977

Related Models

• Seiko 7128-516
• Seiko 4550-939
• Seiko 4560-249
• Seiko 4550-871
• Seiko 6241-862
• Seiko 6268-520
• Seiko 6254-816
• Seiko 5617-225
• Seiko 5287-575
• Seiko 7121-834
• Seiko 3813-592
• Seiko 5667-789