Seiko Cal. 5641 - 372

Released in 1995, the Cal. 5641 with design code 372 was part of Seiko's domestic market collection. It features a Champagne dial protected by a Sapphire crystal and offers 150m of water resistance. [seikata-wm-bbf4299ad4db]

Also known as: Monster, Helmet

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

43mm

Case Thickness

10.3mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

150m

Dial Color

Champagne

Jewels

19j

Frequency

28,800 bph

Power Reserve

61 hours

Year

1995

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