Seiko Cal. 5657 - 659

The Seiko 5657-659 represents an important milestone in Seiko's 1968 lineup. It features a White dial protected by a Mineral crystal and offers 200m of water resistance. [seikata-wm-ef0cd3ed3c81]

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

35mm

Case Thickness

11.7mm

Lug Width

19mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

200m

Dial Color

White

Jewels

31j

Frequency

36,000 bph

Power Reserve

53 hours

Year

1968

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