Seiko Cal. 6651 - 121

The Seiko 6651-121 represents an important milestone in Seiko's 1965 lineup. It features a Green dial protected by a Mineral crystal and offers 130m of water resistance. [seikata-wm-75e47eea2a63]

Also known as: Arnie

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

41mm

Case Thickness

13.7mm

Lug Width

20mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

130m

Dial Color

Green

Jewels

24j

Frequency

28,800 bph

Power Reserve

70 hours

Year

1965

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