Seiko Cal. 4453 - 398

The Seiko 4453-398 represents an important milestone in Seiko's 1967 lineup. It features a Navy dial protected by a Mineral crystal and offers 40m of water resistance. [seikata-wm-2017e9b1fc3e]

Also known as: UFO, Bellmatic

Specifications

Movement

Solar

Case Material

Titanium

Case Width

37mm

Case Thickness

12.2mm

Lug Width

21mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

Navy

Jewels

33j

Frequency

36,000 bph

Power Reserve

57 hours

Year

1967

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