Seiko Cal. 4456 - 547

The Seiko 4456-547 represents an important milestone in Seiko's 1975 lineup. It features a Green dial protected by a Mineral crystal and offers 40m of water resistance. [seikata-wm-d54800732a27]

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

45mm

Case Thickness

12.7mm

Lug Width

22mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

40m

Dial Color

Green

Jewels

22j

Frequency

21,600 bph

Power Reserve

59 hours

Year

1975

Related Models

• Seiko 5615-988
• Seiko 7091-341
• Seiko 7082-204
• Seiko 4516-337
• Seiko 4558-361
• Seiko 5654-269
• Seiko 7161-618
• Seiko 6273-868
• Seiko 7046-230
• Seiko 7097-788
• Seiko 5658-956
• Seiko 7010-923