Seiko Cal. 4555 - 185

The 4555-185 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 4555 caliber with 31j jewels beating at 21,600 bph, it delivers a 54 hours power reserve. [seikata-wm-df634ec9dc41]

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

41mm

Case Thickness

11.1mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

120m

Dial Color

Navy

Jewels

31j

Frequency

21,600 bph

Power Reserve

54 hours

Year

1970

Related Models

• Seiko 5265-914
• Seiko 7148-706
• Seiko 7039-428
• Seiko 7170-353
• Seiko 6648-750
• Seiko 6193-856
• Seiko 3814-115
• Seiko 6392-670
• Seiko 6340-272
• Seiko 6378-580
• Seiko 6113-416
• Seiko 3823-740