Seiko Cal. 3816 - 300

Seiko 3816-300

This Automatic model from 1977 features a 43mm Hardlex-Coated Steel case. It features a White dial protected by a Hardlex crystal and offers 140m of water resistance. [seikata-wm-c85d8ee7a0f6]

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
43mm
Case Thickness
13.9mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
140m
Dial Color
White
Jewels
17j
Frequency
28,800 bph
Power Reserve
65 hours
Year
1977

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