Seiko Cal. 6228 - 815

The Seiko 6228-815 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-d409d0e2a706]

Also known as: Sumo

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

36mm

Case Thickness

8.6mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

130m

Dial Color

Green

Jewels

34j

Frequency

36,000 bph

Power Reserve

65 hours

Year

1965

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