Seiko Cal. 4461 - 385

The Seiko 4461-385 represents an important milestone in Seiko's 1987 lineup. Powered by the 4461 caliber with 33j jewels beating at 36,000 bph, it delivers a 44 hours power reserve. [seikata-wm-aabcec169ad5]

Also known as: Tuna, Sportsmatic

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

39mm

Case Thickness

9.4mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

40m

Dial Color

Green

Jewels

33j

Frequency

36,000 bph

Power Reserve

44 hours

Year

1987

Related Models

• Seiko 6142-376
• Seiko 7095-885
• Seiko 5246-265
• Seiko 7010-780
• Seiko 7080-916
• Seiko 3840-839
• Seiko 6347-947
• Seiko 3829-103
• Seiko 5690-338
• Seiko 6223-642
• Seiko 0724-860
• Seiko 6693-218