Seiko Cal. 6621 - 858

The Seiko 6621-858 represents an important milestone in Seiko's 1965 lineup. It features a Green dial protected by a Mineral crystal and offers 100m of water resistance. [seikata-wm-5adc6353657e]

Also known as: UFO

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

45mm

Case Thickness

9.3mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

100m

Dial Color

Green

Jewels

34j

Frequency

36,000 bph

Power Reserve

46 hours

Year

1965

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