Seiko Cal. 0728 - 897

The Seiko 0728-897 represents an important milestone in Seiko's 1981 lineup. It features a Green dial protected by a Mineral crystal and offers 150m of water resistance. [seikata-wm-2a68aedb0c6a]

Also known as: Tuna

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

45mm

Case Thickness

10.6mm

Lug Width

19mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

150m

Dial Color

Green

Jewels

31j

Frequency

21,600 bph

Power Reserve

61 hours

Year

1981

Related Models

• Seiko 5293-970
• Seiko 6331-309
• Seiko 7131-542
• Seiko 6645-434
• Seiko 5282-860
• Seiko 0765-115
• Seiko 4536-800
• Seiko 4445-526
• Seiko 4580-677
• Seiko 5679-153
• Seiko 5266-581
• Seiko 7125-488