Seiko Cal. 4537 - 144

The Seiko 4537-144 represents an important milestone in Seiko's 1990 lineup. Powered by the 4537 caliber with 36j jewels beating at 36,000 bph, it delivers a 57 hours power reserve. [seikata-wm-d14377edf839]

Also known as: Crown, Arnie

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

39mm

Case Thickness

9.0mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

Champagne

Jewels

36j

Frequency

36,000 bph

Power Reserve

57 hours

Year

1990

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