Seiko Cal. 3885 - 443

Released in 1977, the Cal. 3885 with design code 443 was part of Seiko's domestic market collection. It features a Black dial protected by a Mineral crystal and offers 170m of water resistance. [seikata-wm-0f94bf6ed9a5]

Also known as: Sumo

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

46mm

Case Thickness

15.5mm

Lug Width

20mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

170m

Dial Color

Black

Jewels

18j

Frequency

21,600 bph

Power Reserve

36 hours

Year

1977

Related Models

• Seiko 0786-706
• Seiko 4584-852
• Seiko 6368-384
• Seiko 6296-953
• Seiko 6368-649
• Seiko 0724-810
• Seiko 5615-971
• Seiko 7073-691
• Seiko 7116-465
• Seiko 4587-226
• Seiko 5220-580
• Seiko 3828-685