Seiko Cal. 5287 - 311

The Seiko 5287-311 represents an important milestone in Seiko's 1989 lineup. It features a Green dial protected by a Mineral crystal and offers 70m of water resistance. [seikata-wm-a2bba609a845]

Also known as: Tuna

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

34mm

Case Thickness

15.9mm

Lug Width

21mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

70m

Dial Color

Green

Jewels

36j

Frequency

21,600 bph

Power Reserve

38 hours

Year

1989

Related Models

• Seiko 6645-376
• Seiko 4548-127
• Seiko 4480-939
• Seiko 4537-224
• Seiko 5287-271
• Seiko 4454-969
• Seiko 5216-270
• Seiko 5627-612
• Seiko 7139-247
• Seiko 6676-520
• Seiko 7042-132
• Seiko 3877-679