Seiko Cal. 6621 - 153

Seiko 6621-153

This Solar model from 1971 features a 45mm Hardlex-Coated Steel case. The Rotating bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-7419e05314c3]

Also known as: Golden Tuna, Baby Tuna

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
45mm
Case Thickness
15.9mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
60m
Dial Color
Green
Jewels
25j
Frequency
28,800 bph
Power Reserve
52 hours
Year
1971

Related Models

seikata-wm-7419e05314c3