Seiko Cal. 4436 - 399

The Seiko 4436-399 represents an important milestone in Seiko's 1972 lineup. It features a White dial protected by a Mineral crystal and offers 150m of water resistance. [seikata-wm-5da056b2dac3]

Also known as: UFO

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

45mm

Case Thickness

8.6mm

Lug Width

20mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

150m

Dial Color

White

Jewels

22j

Frequency

28,800 bph

Power Reserve

36 hours

Year

1972

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