Seiko Cal. 5628 - 307

This Spring Drive model from 1985 features a 40mm Gold-Plated case. Powered by the 5628 caliber with 28j jewels beating at 21,600 bph, it delivers a 52 hours power reserve. [seikata-wm-8d6eeaf576a0]

Also known as: Samurai, Panda

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

14.0mm

Lug Width

20mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

180m

Dial Color

Blue Sunburst

Jewels

28j

Frequency

21,600 bph

Power Reserve

52 hours

Year

1985

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