Seiko Cal. 3845 - 780

The 3845-780 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 3845 caliber with 19j jewels beating at 21,600 bph, it delivers a 65 hours power reserve. [seikata-wm-aa0a7a9b2d50]

Also known as: Sea Horse, Baby Tuna

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

38mm

Case Thickness

12.3mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

110m

Dial Color

Champagne

Jewels

19j

Frequency

21,600 bph

Power Reserve

65 hours

Year

1966

Related Models

• Seiko 4429-186
• Seiko 6253-195
• Seiko 6170-797
• Seiko 7046-277
• Seiko 6375-651
• Seiko 3847-611
• Seiko 5264-328
• Seiko 6216-945
• Seiko 3831-924
• Seiko 6217-980
• Seiko 6233-990
• Seiko 3830-365