Seiko Cal. 4410 - 621

Seiko 4410-621

The 4410-621 is a sought-after Solar piece from Seiko's golden era. Powered by the 4410 caliber with 36j jewels beating at 36,000 bph, it delivers a 42 hours power reserve. [seikata-wm-8a4588cb1685]

Also known as: Golden Tuna

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
43mm
Case Thickness
13.0mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
150m
Dial Color
Champagne
Jewels
36j
Frequency
36,000 bph
Power Reserve
42 hours
Year
1972

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