Seiko Cal. 4435 - 540

Released in 1966, the Cal. 4435 with design code 540 was part of Seiko's domestic market collection. It features a White dial protected by a Mineral crystal and offers 190m of water resistance. [seikata-wm-78c83ca1ce48]

Also known as: World Timer

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

35mm

Case Thickness

14.4mm

Lug Width

22mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

190m

Dial Color

White

Jewels

34j

Frequency

36,000 bph

Power Reserve

41 hours

Year

1966

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