Seiko Cal. 3813 - 305

The 3813-305 is a sought-after Solar piece from Seiko's golden era. Powered by the 3813 caliber with 24j jewels beating at 36,000 bph, it delivers a 56 hours power reserve. [seikata-wm-e72d83cb4220]

Also known as: Pogue

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

42mm

Case Thickness

13.7mm

Lug Width

21mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

80m

Dial Color

Silver

Jewels

24j

Frequency

36,000 bph

Power Reserve

56 hours

Year

1968

Related Models

• Seiko 6328-629
• Seiko 6122-193
• Seiko 7019-899
• Seiko 4540-264
• Seiko 5269-725
• Seiko 6618-941
• Seiko 6179-824
• Seiko 6275-699
• Seiko 6617-484
• Seiko 7086-755
• Seiko 5283-204
• Seiko 6130-850