Seiko Cal. 3816 - 977

Released in 1987, the Cal. 3816 with design code 977 was part of Seiko's domestic market collection. It features a White dial protected by a Hardlex crystal and offers 70m of water resistance. [seikata-wm-41fdf4fabba1]

Also known as: Monster

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

44mm

Case Thickness

12.5mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

White

Jewels

30j

Frequency

28,800 bph

Power Reserve

44 hours

Year

1987

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