Seiko Cal. 4485 - 752

The 4485-752 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 4485 caliber with 22j jewels beating at 28,800 bph, it delivers a 71 hours power reserve. [seikata-wm-bd7b0beb0d81]

Also known as: Crown, Golden Tuna

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

44mm

Case Thickness

11.3mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

200m

Dial Color

Cream

Jewels

22j

Frequency

28,800 bph

Power Reserve

71 hours

Year

1966

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