Seiko Cal. 4537 - 685

This Automatic model from 1999 features a 37mm Two-Tone case. Powered by the 4537 caliber with 17j jewels beating at 28,800 bph, it delivers a 38 hours power reserve. [seikata-wm-99c864fe1dcd]

Also known as: Pogue, Helmet

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

37mm

Case Thickness

14.3mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

Blue Sunburst

Jewels

17j

Frequency

28,800 bph

Power Reserve

38 hours

Year

1999

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