Seiko Cal. 6623 - 751

Seiko 6623-751

The 6623-751 is a sought-after Solar piece from Seiko's golden era. Powered by the 6623 caliber with 32j jewels beating at 36,000 bph, it delivers a 42 hours power reserve. [seikata-wm-2f21ef02039a]

Also known as: Tuna

Specifications

Movement
Solar
Case Material
Titanium
Case Width
46mm
Case Thickness
14.5mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
80m
Dial Color
Navy
Jewels
32j
Frequency
36,000 bph
Power Reserve
42 hours
Year
1976

Related Models

seikata-wm-2f21ef02039a