Seiko Cal. 5628 - 851

The Seiko 5628-851 represents an important milestone in Seiko's 1965 lineup. It features a Green dial protected by a Mineral crystal and offers 140m of water resistance. [seikata-wm-6d8348a4f139]

Also known as: UFO

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

34mm

Case Thickness

8.0mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

Green

Jewels

25j

Frequency

28,800 bph

Power Reserve

54 hours

Year

1965

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