Seiko Cal. 4455 - 221

The 4455-221 is a sought-after Solar piece from Seiko's golden era. Powered by the 4455 caliber with 20j jewels beating at 36,000 bph, it delivers a 67 hours power reserve. [seikata-wm-1cadf496589d]

Also known as: Pogue, Bellmatic

Specifications

Movement

Solar

Case Material

Titanium

Case Width

46mm

Case Thickness

15.3mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

90m

Dial Color

Green

Jewels

20j

Frequency

36,000 bph

Power Reserve

67 hours

Year

1968

Related Models

• Seiko 0775-935
• Seiko 7026-850
• Seiko 3886-401
• Seiko 7018-230
• Seiko 7033-566
• Seiko 4468-738
• Seiko 7020-969
• Seiko 4495-937
• Seiko 5636-340
• Seiko 4510-510
• Seiko 5233-725
• Seiko 7183-366