Seiko Cal. 6257 - 632

Seiko 6257-632

The 6257-632 is a sought-after Solar piece from Seiko's golden era. Powered by the 6257 caliber with 28j jewels beating at 21,600 bph, it delivers a 40 hours power reserve. [seikata-wm-ea704e986a10]

Also known as: World Timer, Baby Tuna

Specifications

Movement
Solar
Case Material
Stainless Steel
Case Width
46mm
Case Thickness
8.3mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
90m
Dial Color
Blue Sunburst
Jewels
28j
Frequency
21,600 bph
Power Reserve
40 hours
Year
1991

Related Models

seikata-wm-ea704e986a10