Seiko Cal. 3816 - 972

Seiko 3816-972

This Quartz model from 1975 features a 35mm Two-Tone case. The Bidirectional bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-688b3ca299f1]

Also known as: Baby Tuna

Specifications

Movement
Quartz
Case Material
Two-Tone
Case Width
35mm
Case Thickness
12.8mm
Lug Width
21mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
50m
Dial Color
Black
Jewels
23j
Frequency
28,800 bph
Power Reserve
68 hours
Year
1975

Related Models

seikata-wm-688b3ca299f1