Seiko Cal. 5621 - 821

Seiko 5621-821

This Automatic model from 1984 features a 37mm Two-Tone case. With its 20mm lug width and 15.2mm profile, it sits comfortably on most wrists. [seikata-wm-453df9f76cd9]

Also known as: Sportsmatic, Golden Tuna

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
37mm
Case Thickness
15.2mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
80m
Dial Color
Navy
Jewels
19j
Frequency
36,000 bph
Power Reserve
41 hours
Year
1984

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