Seiko Cal. 4456 - 254

The Seiko 4456-254 represents an important milestone in Seiko's 1989 lineup. It features a Blue Sunburst dial protected by a Hardlex crystal and offers 180m of water resistance. [seikata-wm-d629d29768a0]

Also known as: Golden Tuna, Flighty

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

35mm

Case Thickness

11.8mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

180m

Dial Color

Blue Sunburst

Jewels

33j

Frequency

36,000 bph

Power Reserve

61 hours

Year

1989

Related Models

• Seiko 3883-510
• Seiko 7166-185
• Seiko 4559-399
• Seiko 6147-301
• Seiko 5228-280
• Seiko 5662-715
• Seiko 3840-332
• Seiko 6117-338
• Seiko 4560-184
• Seiko 7052-342
• Seiko 4572-480
• Seiko 7026-170