Seiko Cal. 3812 - 856

The 3812-856 is a sought-after Solar piece from Seiko's golden era. Powered by the 3812 caliber with 17j jewels beating at 28,800 bph, it delivers a 49 hours power reserve. [seikata-wm-7b43804162ea]

Also known as: Bellmatic

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

35mm

Case Thickness

12.2mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

130m

Dial Color

Green

Jewels

17j

Frequency

28,800 bph

Power Reserve

49 hours

Year

1997

Related Models

• Seiko 3898-670
• Seiko 0713-352
• Seiko 7074-839
• Seiko 6612-520
• Seiko 6655-985
• Seiko 7193-992
• Seiko 4542-522
• Seiko 0759-407
• Seiko 7095-481
• Seiko 4590-321
• Seiko 6395-761
• Seiko 5264-399