Seiko Cal. 4577 - 913

The Seiko 4577-913 represents an important milestone in Seiko's 1965 lineup. It features a Green dial protected by a Mineral crystal and offers 170m of water resistance. [seikata-wm-6e349ac75e04]

Also known as: Silverwave

Specifications

Movement

Kinetic

Case Material

Stainless Steel

Case Width

40mm

Case Thickness

13.5mm

Lug Width

20mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

170m

Dial Color

Green

Jewels

21j

Frequency

36,000 bph

Power Reserve

45 hours

Year

1965

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