Seiko Cal. 6374 - 677

This Hand-Winding model from 1972 features a 44mm Stainless Steel case. Powered by the 6374 caliber with 23j jewels beating at 21,600 bph, it delivers a 41 hours power reserve. [seikata-wm-8f9228c5c29f]

Also known as: Turtle

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

44mm

Case Thickness

15.8mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

160m

Dial Color

Champagne

Jewels

23j

Frequency

21,600 bph

Power Reserve

41 hours

Year

1972

Related Models

• Seiko 0786-631
• Seiko 6312-240
• Seiko 6210-517
• Seiko 6186-119
• Seiko 6339-353
• Seiko 7024-818
• Seiko 3820-561
• Seiko 3869-404
• Seiko 7138-344
• Seiko 6610-600
• Seiko 6190-990
• Seiko 5655-970