Seiko Cal. 6693 - 240

Seiko 6693-240

The 6693-240 is a sought-after Quartz piece from Seiko's golden era. Powered by the 6693 caliber with 27j jewels beating at 28,800 bph, it delivers a 47 hours power reserve. [seikata-wm-dda4d3603e0c]

Also known as: Baby Tuna

Specifications

Movement
Quartz
Case Material
Stainless Steel
Case Width
39mm
Case Thickness
14.4mm
Lug Width
18mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
170m
Dial Color
Green
Jewels
27j
Frequency
28,800 bph
Power Reserve
47 hours
Year
1967

Related Models

seikata-wm-dda4d3603e0c