Seiko Cal. 3820 - 285

This Hand-Winding model from 1975 features a 45mm Gold-Plated case. Powered by the 3820 caliber with 21j jewels beating at 36,000 bph, it delivers a 62 hours power reserve. [seikata-wm-c516f37c7235]

Also known as: Panda, UFO

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

45mm

Case Thickness

10.5mm

Lug Width

22mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

120m

Dial Color

Champagne

Jewels

21j

Frequency

36,000 bph

Power Reserve

62 hours

Year

1975

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