Seiko Cal. 3816 - 743

Seiko 3816-743

This Hand-Winding model from 1989 features a 44mm Stainless Steel case. The Bidirectional bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-1bb0a92387aa]

Also known as: World Timer, Sea Horse

Specifications

Movement
Hand-Winding
Case Material
Stainless Steel
Case Width
44mm
Case Thickness
9.1mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
60m
Dial Color
Navy
Jewels
32j
Frequency
21,600 bph
Power Reserve
59 hours
Year
1989

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