Seiko Cal. 4537 - 871

Released in 1997, the Cal. 4537 with design code 871 was part of Seiko's domestic market collection. It features a Burgundy dial protected by a Mineral crystal and offers 120m of water resistance. [seikata-wm-bb4eb694dfb3]

Also known as: Helmet

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

35mm

Case Thickness

12.3mm

Lug Width

18mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

120m

Dial Color

Burgundy

Jewels

35j

Frequency

21,600 bph

Power Reserve

54 hours

Year

1997

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