Seiko Cal. 3830 - 730

The 3830-730 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 3830 caliber with 28j jewels beating at 28,800 bph, it delivers a 38 hours power reserve. [seikata-wm-b233ed5dfaa1]

Also known as: Samurai, UFO

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

46mm

Case Thickness

8.4mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

100m

Dial Color

Champagne

Jewels

28j

Frequency

28,800 bph

Power Reserve

38 hours

Year

1967

Related Models

• Seiko 6212-359
• Seiko 6355-611
• Seiko 3897-476
• Seiko 4499-746
• Seiko 6660-151
• Seiko 4568-256
• Seiko 5688-750
• Seiko 4462-125
• Seiko 6233-969
• Seiko 7159-692
• Seiko 7086-904
• Seiko 6166-963