Seiko Cal. 3816 - 737

This Hand-Winding model from 1983 features a 41mm Hardlex-Coated Steel case. It features a Cream dial protected by a Mineral crystal and offers 170m of water resistance. [seikata-wm-e9bdb616199e]

Also known as: Navigator, Emperor

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

41mm

Case Thickness

9.4mm

Lug Width

21mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

170m

Dial Color

Cream

Jewels

25j

Frequency

36,000 bph

Power Reserve

70 hours

Year

1983

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