Seiko Cal. 4437 - 304

This Automatic model from 1974 features a 40mm Titanium case. It features a Black dial protected by a Mineral crystal and offers 170m of water resistance. [seikata-wm-7e4ee7e32f08]

Also known as: UFO, Rally

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

40mm

Case Thickness

13.8mm

Lug Width

20mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

170m

Dial Color

Black

Jewels

26j

Frequency

36,000 bph

Power Reserve

72 hours

Year

1974

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