Seiko Cal. 0720 - 372

The Seiko 0720-372 represents an important milestone in Seiko's 1968 lineup. Powered by the 0720 caliber with 23j jewels beating at 36,000 bph, it delivers a 53 hours power reserve. [seikata-wm-795df716733a]

Also known as: Navigator, Crown

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

37mm

Case Thickness

13.3mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

110m

Dial Color

Black

Jewels

23j

Frequency

36,000 bph

Power Reserve

53 hours

Year

1968

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