Seiko Cal. 3895 - 977

The Seiko 3895-977 represents an important milestone in Seiko's 1971 lineup. Powered by the 3895 caliber with 25j jewels beating at 28,800 bph, it delivers a 45 hours power reserve. [seikata-wm-38a8425ce546]

Also known as: Tuna, Silverwave

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

39mm

Case Thickness

10.5mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

150m

Dial Color

Green

Jewels

25j

Frequency

28,800 bph

Power Reserve

45 hours

Year

1971

Related Models

• Seiko 5660-406
• Seiko 4412-826
• Seiko 5224-495
• Seiko 4577-697
• Seiko 4529-560
• Seiko 3891-242
• Seiko 7094-137
• Seiko 7064-642
• Seiko 7183-559
• Seiko 0794-433
• Seiko 4527-441
• Seiko 0733-981